Ezyoutdoor Outdoor Hook Carabiner Multifunctional EDC Pulley System High Tensile Stainless Steel Carabiner for Camping Equipment Hiking Gear Survival Tools Bottle Opener Made of high tensile stainless steel, durable for use (not for climbing);Offers 6 wrench openings 15/16",1/2", 7/16", 6/16", 5/16", 1/4" (bit driver). Integrated carabiner pulley system specifically designed to be used with paracord;Use the Para-Pulley singularly for directional change and greatly reduce friction Multi tool included: Metric ;Wrenches; Screwdriver ;Bottle Opener ;Cararbiner ;1/4hex driver bit holder(1/4hex driver bit is not included) Material: High Tensile Stainless Steel ;Size: 9 x3.8x 0.7 cm/3.5"L*1.5"W*0.27"H, thick and hard. Package included:1 x Carabiner;Lifetime warranty; 7--15 business days delivery date with tracking number by USPS