Marine grade 316 stainless steel construction.Surface polishing, corrosion resistant and durable.Strong and secure, roller operation for ease of use.Doors are held firmly and release with ease when required due to the roller action of the clamp.Widely used for boat, RV or home applications.Specification:Material: 316 Stainless SteelBase Size (LxW): Approx. 4.9 x 4cm / 1.93 x 1.57 inchOverall Height: Approx. 6.8cm / 2.68 inchColor: SilverPackage Includes:1 Piece Door HolderNote:Please allow slightly difference due to manual measurement. Color may be slightly different since different monitors. Thanks!Specification:Material: 316 Stainless SteelBase Size (LxW): Approx. 4.9 x 4cm / 1.93 x 1.57 inchOverall Height: Approx. 6.8cm / 2.68 inchColor: SilverPackage Includes:1 Piece Door HolderNote:Please allow slightly difference due to manual measurement. Color may be slightly different since different monitors. Thanks!Light shooting and different monitors may cause the color of the objects in the pictures to be slightly different from the actual objects. The allowable measurement error is +/- 1-3cm.