* Piano-style hinge with constant torque throughout the entire range of motion.
* Holds door open at any desired angle without torque adjustment.
* Ideal for different sizes of doors like overhead door, baitwell lid, glove box, access door, interior door, anchor locker, electronic panel, hatch etc.
* Short mounting leaves to fit 1/2" door.
* Long mounting leaves to fit the radious of fiberglass door.
* Passed 10,000 times cycle test and lost less than 20% on torque; 20,000 times lost 25% or less only.
* Passed 500-hour salt-spray test.
* #6 R/H fasteners are required.