Made of marine grade stainless steel material with the characteristics of anti-seawater corrosion, non-rusting, anti-corrosion, can be used in seawater environments. Designed for use with rope, chain, straps, leashes, and other homes, farm and recreational applications. Suitable for tie-downs, lifting and securing wires, ropes or cables. Excellent for outdoor, diving, boating, marine, and industrial applications. Theme:Sports Function:Used for hanging diving tool on BCD and load belt Features:Portable,durable,anti-rust,flexible,corrosion-resistant Colour:Silver Material:stainless steel Package Contents: 20x Diving D-ring Only the above package content, other products are not included. Note: Light reflection 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.