24Pcs 4 mm Hidden Brass Miniature Barrel Hinges with Magnets and Drill Bit

Overall Dimension (folded): 20 mm/0.78" (Height) x 4 mm/0.15" (Base Dia), please refer the second photo to check detailed dimension. Come with a 4 mm drill bit with depth stop for accurate and clean holes | Material: Made of polished premium brass, these concealed hinges are sturdy and durable, shiny & beautiful and rust-resistant, have strong load-bearing ability | Up to 135 Degree Opening Angle: Allow you to open or close box at 0-135 degree you desired; hidden hinges make them completely invisible from both sides | Small Hinges for Crafts: The small hinges is designed for custom pen boxes, jewelry cases, watch boxes, and other wooden boxes or cases. Adds a professional touch to handmade wooden storage projects | Wide Application: These jewelry box hinges are perfect for wooden doors, counter doors, gift box, lightweight caravan worktop or table and other DIY. They can also be used for watch box, jewelry box, glass box, music box, antique box