Great for outdoor climbing, mountaineering, etc. Material: Aviation Aluminum Main Color: Blue Max. Force: 24 kN Hole Diameter: Approx. 16 mm Dimensions: Approx. 7 x 7.7 cm / 2.76 x 3.03 inch Package Includes: 1 x Climbing Rope Grab Only the above package content, other products are not included. Note: Light shooting 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 +/- 1-3 cm.