Shimmery 6/12 Pack 3" Aluminum Carabiner Screw Lock D-Ring Key Chain Clip Hook Outdoor Buckle for Hiking Fishing Traveling Keychain etc Material: Aluminum, light weight, convenient to carry, A package includes 6 pcs adjusters. Size: 1.06 x 1.92 inches (width x length ). Color: Red.Total Weight: 0.85 ounces; Diameter of the Hole: 0.71 inch, 0.31 inch, 0.20 inch. Good helper of outdoor adjust the rope,Help to lock the cord and prevent it skids away. This is a new design products, more convenient to use than other products, and more easily Ideal for tent Camping, Hiking, Backpacking, Picnic, Shelter Shade Canopy Outdoor Activity.