Specifications: Name: Universal Wooden bed frame metal hook plate Material: Zincplated iron Dimensions: 3.8 x 2.3 x 0.1 inches Mounting hole diameter: 11/32 inches Distance between two pins: 2 inches Packing includes: 4 heavy duty hook plates and 8 Mounting Pins Features: 1. Hook the plate with the fixed pin. Zincplated to prevent rusting and corrosion. 2. The hook plate is intended to replace the damaged hook plate or a new bed structure that needs to be installed with the hook plate. 3. Pin mounting holes shall be 11/32 inches in diameter and center of two pins shall be 2 inches apart. Bed track hook plate for wooden bed, wooden headboard, foot pedal frame. 4. With fixed pin, easy to install, suitable for repairing damaged bed parts or building new bed structure. Tip: Measure the distance from the two pins in the headboardpedal to make sure they are 2 inches apart in the center