Prescott Plastics0.375" Inch Round Vinyl Plug Insert (100 Pack), Rubber Flexible End Cap for Metal Tubing, Fence, Glide Insert for Pipe Post and Furniture

Goes perfectly over the ends of 1/4" NPT male air tool fittings to keep bugs or debris from getting in your equipment

Fit well. Serve the purpose.

I bought these nuts cover to cover some nuts in my golf cart. They work for me better than expected.

Was loose on a 3/8” bolt. Good quaility but falls off bolt

I used these to make feather cat toys. Worked perfectly!

Excellent product. Fit perfectly on bottom of wrought iron end table legs that have slightly varying diameters due to metal fabrication.

Used these to cover up some 3/8 nylon locking nuts. Worked perfect

Great product good price