uxcell Stainless Steel Folding Door Hinges 55mm Long 10Pcs Package Content: 10 x Door Hinge; Weight: 131g Main Color: Silver Tone; Material: Stainless Steel Product Name: Door Hinge; Total Dimension: Closed:55 x 18 x 4mm/ 2" x 0.7"(L*W) Mounting Hole Size: 4.5mm/0.18"; Mounting Hole Distance: 23mm/ 0.9" Open Size: 55 x 31mm/2" x 1" (L*W); Leaves Thickness: 1mm/0.04"