Single Axle Tire Locking Chock Cat. No. 28020 Weight 2 lbs	$89.89
SINGLE AXLE TIRE LOCKING CHOCK Model 28020 Prevents single axle trailers from rolling and greatly improves stability. Color: Silver Length: 10 Inch Quantity: Single Center square bar can be turned by hand or wrench, moving chocks closer together for locking around tire or further apart for removal. Lightweight; easy to store. Rust-inhibiting coating for long life. U.S. Patent 6,425,465