Aviation wheel chocks are relied on to secure some of the militaries most ferocious aircraft. Checkers aviation wheel chocks can equally be utilized to safely position commercial and private aircraft. We provide a wide range of aviation chocks ensuring any size aircraft can be securely positioned. Checkers aviation, AC series, wheel chocks are made of highly durable, lightweight polyurethane. AC chocks last longer than wood chocks, never need painting and eliminate Foreign Object Damage (FOD) threats for aircraft. The AC series is ideal for private, commercial, cargo and military aircraft.