Enduring Durable Bicycle Mountain Bike Wrench Steel Porous Hexagon Repair Tool Kits Set PREMIUM QUALITY: The 10 in 1 bike wrench is made of strength and hard A3 galvanized steel, durable and long lasting. Save the time of having to find the right sized tool with this sturdy metal 10 in 1 best multi-purpose bike wrench 10 IN 1 FUNCTION: Specially designed to remove and install screws; Firm and durable; Open at both ends: 13,15mm ;Bore size: 8,9,10,12,14,15,16,17mm; Specially designed to remove and install screws. MULTIPURPOSE REPAIR TOOL: It is ideal for bikes, motorcycles, and tricycles. You don't need a 10 piece kit! The hexagon wrench fits in your back pocket or bike pouch and does the job of 10 tools. You are ready for outdoor activities such as camping, hiking, hunting, fishing or the beach. PERFECT COMPACT SIZE: 10 in 1 bicycle wrench tool. Small & compact chain tool, it can be carried at anywhere; Find the right sized tool to fix your bike with this bicycle wrench SATISFACTION GUARANTEE: Your satisfaction is our priority. Lifetime warranty; Package included:1 x 10 in 1 Bike Hexagon Wrench; Lifetime warranty;7-15 business days delivery date with tracking number by USPS.