Checkers AC201 Aircraft Wheel Chock, Urethane, 5-1/2 in Overall Lg, 4-1/2 in Wd, 2-3/4 in Ht, Yellow, with Rope, 1 PR 2021-4-8SS Standard Metric Hex 1/4 in

Standard Metric Hex 1/4 in

Glove Liner Material Unlined

Face Shield Protective Bag

Durable chrome vanadium steel sockets and ratchet

Micron Rating 13 micron

Checkers AC201 Aircraft Wheel Chock, Urethane, 5-1/2 in Overall Lg, 4-1/2 in Wd, 2-3/4 in Ht, Yellow, with Rope, 1 PR 2021-4-8SS Standard Metric Hex 1/4 inAircraft wheel chocks prevent commercial, military, and private airplanes from rolling or moving unexpectedly. Chocks can be placed and removed quickly and don't require tools to install. Urethane construction absorbs impact, and resists oil, fuel, water, and weather to prevent splintering that can damage wheels and pavement. Primary Use Application Aircraft Material Urethane Number of Chocks 2 Overall Length 5 1 2 in Overall Width 4 1 2 in Overall