Description: 76 x 38 mm Dimension: Length: 7.6 cm/ 3 inch; Width: 3.8 cm/ 1.5 inch; Screw hole diameter: 5mm/ 0.2 inch 57x38mm dimension: length: 5.7cm/ 2.24 inch; Width: 3.8 cm/ 1.5 inch; Screw hole diameter: 5mm/ 0.2 inch Dimension 100x25mm: 100x25mm/ 3.94x1 inch (L x W); Thickness: 4mm/ 0.16 inch; Hole diameter: 5mm/ 0.2 inch Dimension 102 x 38mm: 102 x 38 x 4mm / 4 x 1.5 x 0.16 inch; Screw hole diameter: approx. 5 mm / 0.2 inch 66 x 29 mm dimension: length: 6.6 cm / 2.6 inch; Width: 2.9 cm/ 1.1 inch; Thickness: 2mm/0.08 inch Specification: Materials: 316 stainless steel Durable and corrosion-resistant Package includes: 10pcs boat hinges Note: We suggested different sizes sincerely for you to choose. Choose your desired size!