Lid-Stay Torsion Hinge Lid Support, Satin Nickel - Rockler 44283

Similar to hinges in laptop computers, these heavy-duty cast-zinc hinges allow virtually any size lid to open smoothly, hold its position (when opened to 90 degrees, beyond that the lid will swing open), and then easily close - all with little effort and no additional hardware. Perfect  to complement any project - from chests, to boxes, to storage units, and more! Designed to fit 3/4" thick stock. Hinges are available in 15, 30, 40, and 60 inch-pound ratings. Screws included.

Features:

Support any size lid by simply adding more hinges.

Unique torsion mechanism holds lid in any position.

Hinges can be installed for both overlay and flush fitting lids.

Torsion mechanism is tested to 25,000 cycles to assure a long working life.