The HitchLock allows you to lock your Yakima hitch rack to your hitch receiver to keep your bikes and rack safe and sound. FEATURES Locks your Yakima hitch rack to your hitch receiver to keep rack safe and sound SKS Lock Core included PRODUCT SPECS Weight: 0.44 lbs. Dimensions: L 3.50 in x W 1.00 in x H 1.00 in Limited Lifetime Warranty