Our aim is creating trendy and very unique sport accessories. We do modifications, testing, trying to find a factory and a design that could be aesthetic. Our backpack will be ideal from all with renewable durable and extremely strong patterns. We design our products with easy setup and storage. We value for our clients and encourage them with their passion.Features Easy to reach front operating handle moves with the chair. 5-1/4" fore/aft travel 13 Adjustment positions 7-1/4" x 13" Seat mounting platform Specifications Size: 2-7/8" dia ABYC: AP Locking: No