To eliminate slamming and smashed fingers, these supports automatically pull lids shut when they approach the closed position. Raise the lid until the hold-open mechanism on the support is engaged; use a light amount of force to release the hold and close the lid. These supports can be used individually but should be used in pairs for lids longer than 24". Mounting position is determined as you look into your cabinet or chest.

All of these supports are rated for torque instead of maximum lid weight. Calculate your lid's torque and make sure it falls within the range listed—too much torque will cause your lid to slam; too little will prevent it from closing. Torque = Lid Height (inches) × 0.5 × Lid Weight (lbs.).