Description: Strong, durable and heavy duty Great accessories for climbing safety harness belt The slot secures the webbing and stops the D-Ring from turning so the "D" of the D-Ring is always exposed. Application: Rock climbing, mountaineering, exploring, rappelling, rescue, engineering protection, aerial work, fall arrest protection and so on Strength: 1874LBS Specification: Material: 316 Stainless steel Color: Silver D Ring Inner Size: Approx. 50x38mm/2x1.5inch Slotted Innner Size: Approx. 50x9mm/2x0.4inch Item Dimensions: Approx. 72x75mm/2.8x3.0inch Thickness: Approx. 9mm/0.4inch Package Includes: 1 Piece D Ring