Usage Tips:Description: 1.4 Sets antique lid support hinges with mounting screws. 2.Folded Length:4-1/4"(108mm), Width:3/8"(11mm). 3.Used to support shelves and chest lids or display boxes and cases. 4.Prevents a lid from slamming shut. 5.Material: zinc allo, corrosion-resistant and rust-proof. durable and easy to install. Features: 1. 4 Sets antique lid support hinges with mounting screws.. 2. Used to support shelves and chest lids or display boxes and cases. 3. Prevents a lid from slamming shut. 4. Material: zinc allo, corrosion-resistant and rust-proof. durable and easy to install. 5. Folded Length:4-1/4"(108mm), Width:3/8"(11mm). Product includes: 4x hinges Contains only the above package contents and does not include other products. NOTE: Lighting and different monitors may cause the color of the item in the picture to differ slightly from the actual item. The measurement error is +/-1-3cm.