This 10” x 2-3/4” Semi Pneumatic hand truck wheel provides all of the achievements of pneumatic wheels without the hassle of keeping the tires filled. This wheel allows for shock loading, and implements a smooth, even, and quiet ride. Semi-pneumatic wheels perform for many applications; such as carts, dollies, and shop equipment. Semi-pneumatic wheels will provide a tougher, more reliable flat free option with higher weight capacity, however there is a minor reduction in vibration protection.