EMART Heavy Duty Sandbag Photo Studio Weight Bag Saddlebag Design for Photography Light Stand Tripod, Outdoor Patio, Sports, Pop up Tent, Umbrella Base, Camping, Fishing Chair -4 Packs Set(Black)

These are well constructed with the pouches being plastic lined and double zippered. I filled them with play sand and one bag almost fills all 4 to 10 lbs.I used them at the range to stabilize my target and they were perfect. There was a breeze and the target stayed put. I also used one as a rifle rest.I intend to use them to stabilize my bands light trees and I expect that they fulfill deliver.I recommend these.

They are very sturdy and work great!

Did their job, easy to move around. After ~4 years in the sun they started to tear, and after 5 years I finally had to toss them because bugs were starting to use tears to get to the the sand for nests.

This sandbag kit comes with four double-sided sandbags. It also include several plastic lines which I have not used; I assume they are to put the sand in so that the bags themselves stay clean. I have chosen to put the sand directly into the bag pockets.East compartment is double-sealed. There are two full-length zippers that zip in opposite directions, so there is no concern of sand leaking out. The experience I had is that the zipper pulls are easy to get in position where they're difficult to close. I managed to get it each time though.Each compartment holds roughly 10 cups of sand, which is more than I thought it would.Each bag also comes with a clasp to attach it to what it's being used to hold down. I haven't found it necessary, but it's there.I'm using a couple of these on the base of my camera tripod. It's holding a PTZ camera nine feet up, so these sandbags help keep it steady so there is no vibration and it doesn't tip over if bumped.

They are very well made and doing the job!

Honestly there's not a huge amount to comment on about these. I'm a photographer and I got these to weigh down/ stabilize my tripod and monolight stands. The plastic bags they include worked fine work me, I filled them up with sand and there was no leakage. Still put that in a heavy duty ziplock though just to be 110% sure. The nylon bags themselves are okay as far as durability although the zippers can be a bit annoying to open and close, but that's not really something to complain about imo. Especially since I doubt I'll be opening and closing them too often. I like the addition of hooks as well, for the just in case situations.Long story less long... they're a decent sand bag. For in studio and occasional outside photographer work, I'd recommend them. They do exactly what they're supposed to, a very decent value for your money.

The bags themselves hold enough to be a good weight to weight down my laser projects, however many of the zippers were split open when I took them out of the packaging. There are two sets of zippers on each bag which will help, and I won’t be having to unzip them at all now that they’re filled, but I do worry about them holding up. Also, zipping the inner zipper isn’t fun. Most were not aligned. One even seemed to have one side longer than the other. They’re filled so I’ll keep them but I would not purchase again.Edited to add I did not receive the hooks shown with these bags!

These bags are nice to add weight to my standing deck swing. It would slip all over when I would sit down or get out of the swing. I filled with sand and hung the bags over the bar swing.. Sure helps with the slipping!