2-Pack of 4.10/3.50-4 Butyl Rubber Inner Tubes,TR87 Bent Valve Stem,High air Tightness，Heavy Duty Replacement for Hand Truck,Wheelbarrows,Mowers,Utility Wagon,and More-for 410/350-4 Wheel

These fit my hand truck. Nice they came with a pack of 2. That way I could put new tubes in on both wheels.

These are so easy to install. They seem to be very durable. One tool required to install these.

Ive fought with a slow leak for a while now and often was just runnin it lean. No longer, for this 2 pack is a flat tire repair in under 15 minutes. These replacement tubes were the exact size match for my hand truck, right down to the angled metal valve stems. Great quality tubes too, better thickness than the stock tube I removed. They even came with extra valve parts, caps and a pretty decent valve tool. Whats not to like? Nothing - all 5 stars land here.

Had two air compressor tires that had a slow leak, so I installed these tubes inside each tire which didnt take too long and held air with no leaks. This was a cheaper and easier alternative to keep the tires inflated vs buying two new rubber tires.

The tubes in my gorilla cart stopped holding air. These were a pretty good replacement. The bent air stems are unnecessary but dont cause any problems. This was not a real easy job to do. In the future Ill probably buy a new set of tires and wheels from Harbor Freight rather than swapping tubes.

I ordered this to replace an inner tube on my heavy duty hand truck that was leaking at the valve. These are tough thick rubber, they hold air just fine, and solved my problem!

This is a very good and thick quality tire and I used to to replace the tire on my wheelbarrow. It works great so far and I expect it will last for a long time to come. I recommend this inner tube it’s working great.

Great for revamping for spring! Works great!

This is a two-pack of replacement tubes that fit on my Gorilla Cart. Note that you can also get NO-FLAT wheels and tires, but this is a replacement set of tubes. Its VITAL that you inspect the tire before putting the new tube in place just to make sure the thing that caused the puncture isnt still there.

Its a tire tube and its the size it is supposed to be. Good fit. Worked great.