Product details:

Hinge and lid support - all in one Similar to hinges in laptop computers, these heavy-duty cast-zinc hinges allow virtually any size lid to open smoothly, hold its position, and then easily close - all with little effort and no additional hardware Now available in two attractive finishes, Satin Nickel and Rustic Bronze, to complement any project - from chests, to boxes, to storage units, and more Designed to fit 3/4 thick stock. Screws included. How many hinges do you need Use the Torsion Calculator to help determine your ideal hinge combination. And for ultra-fast and easy installation, use our Torsion Hinge JIG IT. Patented.