Feature 1PVC MATERIAL: Surfboard camera mount base is made of premium PVC material, wear resistant and scratch resistant, with exquisite craftsmanship and durability. 2WIDE APPLICATION: Surfboard camera base is perfect for surfboard, kayak, boat deck, water sports, rock climbing and other sports. 3PORTABLE: Surfboard camera mount is small in size and light in weight, compact and portable, perfect for us to carry around and save space. 4STABLE: Surfboard camera fixed base provides stable mounting and flexible adjustment for the camera, fixed firmly, not easy to fall, stable and durable. 5APPLICABLE OBJECTS: Surfboard camera base holder is perfect for surfing enthusiasts, can record their precious moments, can be given as a gift to them.Item Type: Surfboard Camera Mount BaseProduct Material: PVCProduct Diameter: Approx. 11cm/4.3inD Ring Diameter: Approx. 3.8cm/1.5in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x SurfboardCameraMountBaseNoteAll data are measured manually, and there are certain errors in the measurement results.