Are spring-loaded and easily mount on the inside of the lid and box. Touch-control cam action keeps lid open and steady; no fear of it banging down unexpectedly on small hands. Great for toy chests and other drop lid pieces like hope chests, window seats, storage chests, and stereo cabinets. Available in 3 sizes for different lid weights, listed here in inch-pounds. Designed for mounting on the left or right of the case, either may also be center mounted. Statuary bronze finish. Screws included.
Note: to find inch-pound (IP) for a lid, multiply 1/2 the distance from front to back by the weight.