---
product_id: 181288100
title: "OPTP Original Kaltenborn Concept Wedge (612)"
brand: "optp"
price: "AR$340227"
currency: ARS
in_stock: true
reviews_count: 5
category: "Optp"
url: https://www.desertcart.com.ar/products/181288100-optp-original-kaltenborn-concept-wedge-612
store_origin: AR
region: Argentina
---

# 20° optimized incline Firm yet comfortable rubber Made in USA, latex-free OPTP Original Kaltenborn Concept Wedge (612)

**Brand:** optp
**Price:** AR$340227
**Availability:** ✅ In Stock

## Summary

> 🦵 Elevate your therapy game with the original wedge that pros swear by!

## Quick Answers

- **What is this?** OPTP Original Kaltenborn Concept Wedge (612) by optp
- **How much does it cost?** AR$340227 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/181288100-optp-original-kaltenborn-concept-wedge-612)

## Best For

- optp enthusiasts

## Why This Product

- Trusted optp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Use Design:** Versatile base supports extremity positioning and spinal treatment.
- • **Ergonomic Molded Groove:** Relieves spinous process pressure, enhancing targeted manual therapy.
- • **Premium Non-Slip Rubber:** Durable, hypoallergenic, and firm with just the right give for patient comfort.
- • **Trusted Original by Kaltenborn:** Clinically designed by a PT legend, outperforming all knockoffs.
- • **Precision-Engineered 20° Wedge:** Optimized angle and size for superior spinal and extremity mobilization.

## Overview

The OPTP Original Kaltenborn Concept Wedge is a clinically designed, durable physical therapy tool featuring a 20° incline and molded groove to relieve spinal pressure and enhance mobilization. Made from firm, non-slip, latex-free rubber in the USA, it supports both spinal and extremity treatments with ergonomic precision, making it a trusted choice among professionals.

## Description

The Original Kaltenborn Concept Wedge is a durable and easy-to-use mobilization wedge that’s specially designed for testing and mobilization of the spine and extremities. The molded groove relieves pressure on the spinous process, facilitating mobilization via the transverse process while mobilizing the spine. The bottom of the wedge can be used as a positioning tool for extremity mobilization on a chiropractic board. Improved wedge angle and size for more effective treatment. Durable, non-slip rubber construction is comfortable for the patient. Measures 4.25” W x 8” L (base) x 2.5” H. Latex-free.

Review: The best original ones. - Use everyday for plantar fasciitis. Amazing. Knock offs can’t compete.
Review: Good quality - Good product

## Features

- Physical Therapy Wedge: Use for testing and mobilization of the spine and extremities; improved wedge angle and size allow for more effective manual therapy treatment.
- Designed by Physical Therapist Freddy Kaltenborn: Each small wedge features a molded groove that relieves pressure on the spinous process when used as a back wedge, facilitating mobilization via the transverse process while mobilizing the spine.
- Extremity Mobilization: The bottom of this triangular wedge can be used as a positioning tool for extremity mobilization.
- Durable Construction: Durable, non-slip rubber construction for effective physical therapy treatment and enhanced comfort for the patient. Unlike lookalike wedges, the Concept Wedge is made of firm rubber with enough give for user comfort.
- Ideal Size and Angle for Effective Treatment: Measures 4¼” wide x 8” long (base) x 2½” high. 20° incline. Latex-free. Made in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CVNYRMA |
| Age Range Description | Adult |
| Best Sellers Rank | 56,639 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 169 in Bed Wedges |
| Brand | OPTP |
| Brand Name | OPTP |
| Colour | Blue |
| Customer Reviews | 4.6 out of 5 stars 256 Reviews |
| Fabric Type | Rubber |
| Fill Material | Rubber |
| Fill material | Rubber |
| Item Dimensions L x W | 20.3L x 10.8W centimetres |
| Item Firmness Description | Firm |
| Item Shape | Wedge |
| Item Weight | 1 Pounds |
| Manufacturer | OPTP |
| Manufacturer Part Number | 612 |
| Material Features | Hypoallergenic |
| Material Type | Latex |
| Material Type Free | Latex Free |
| Model Number | 612 |
| Number of Pieces | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Shape | Wedge |
| Size | 1 Count (Pack of 1) |
| Special Features | Durable |
| Special feature | Durable |
| UPC | 040232134463 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** OPTP
- **Color:** Blue
- **Fill Material:** Rubber
- **Size:** 1 Count (Pack of 1)
- **Special Feature:** Durable

## Images

![OPTP Original Kaltenborn Concept Wedge (612) - Image 1](https://m.media-amazon.com/images/I/6161aRMaL3L.jpg)
![OPTP Original Kaltenborn Concept Wedge (612) - Image 2](https://m.media-amazon.com/images/I/8127WJqdTqL.jpg)
![OPTP Original Kaltenborn Concept Wedge (612) - Image 3](https://m.media-amazon.com/images/I/81twnhiEPfL.jpg)
![OPTP Original Kaltenborn Concept Wedge (612) - Image 4](https://m.media-amazon.com/images/I/71t750o49ML.jpg)
![OPTP Original Kaltenborn Concept Wedge (612) - Image 5](https://m.media-amazon.com/images/I/713TEIHHIML.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Questions & Answers

**Q: Hi! How tall is this wedge?**
A: VERY GOOD

**Q: What degree of incline is this wedge?**
A: The slope in percent is about 30. The slope in degrees is about 17.

**Q: Could you use this in a bathtub?**
A: Yes. It’s solid rubber so completely waterproof.

**Q: Does it have any instructions?**
A: Hello, no, it's just the wedge. It must be used by a profesional

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best original ones.
*by W***T on 29 June 2026*

Use everyday for plantar fasciitis. Amazing. Knock offs can’t compete.

### ⭐⭐⭐⭐⭐ Good quality
*by P***A on 1 March 2026*

Good product

### ⭐⭐⭐⭐⭐ Wonderful self-help tool for thoracic spine mobilization
*by M***S on 18 April 2017*

Using this is quite intense, but the rubber it's made out of keeps it from bruising you if you're careful. I've got a chronic ache in the vertebrae behind my sternum, and this tool has worked very well to help ameliorate and improve that. Search YouTube for a number of videos on how to use it. Kelly Starrett and the Manu Kalia ones are probably the best. I also bought the red OPTP wedge, but much prefer this one because it's a bit larger and an inch taller, which makes it easier to work with for me. It's easier to position and less likely to slip or stick to my back (I use it against bare skin) when I move it up my spine to other vertebra, and provides a slightly greater range of mobilization.

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-18*