Sturdy lid support, 200N heavy-duty 2-piece gas can support lids up to 60 lbs Soft close, which allows heavy wooden case lids to close slowly without hurting your fingers. Good opening lift, and soft-close hinges help open heavy-duty lids with ease. Lid stand is designed to support the lids of boxes like toy boxes, heavy-duty desk covers, blanket boxes, etc. The hinges drop slowly without slamming shut not fit covers over 50 inches wide and 25 inches high. and must have 9 inches of clearance Colour:Silver Material:iron+steel Size:30 x 16x 7cm Package Contents: 2 * soft close hinge 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.