HIGH QUALITY MATERIALS: Made of solid high quality material, which are firmly and durable welded, have good bearing capacity and are good as fasteners in .Easy installation: accessories are very compact and easy to install. Simply place the eyecup in the desired position and push the screws down. It's also tough enough to carry heavy loads.Size: Kayak Deck Length: 40mm. Height: 11 mm. Diameter / width: 4 mm, screw length 16 mm.Wide Application: These kayak attachment can be used for boat, bimini, kayak, canoe rigging, or for hanging shade sails and more.colour:SilverMaterial:stainless steelsize:about 45 x 14.7mmPackage Contents:15 x Kayak Eye Pad Bracket30 x screwOnly the above package content, other products are not included.Note: Light 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.