Specifications: 16 vital cycling tools built into 1 small multitool for easy portability Knife is made from carbon steel, lightweight but durable. Universal cycling tool, designed with versatility, our tool works with mountain, road bikes. Outer hexagonal flat wrench including 8mm flat wrench, 10mm flat wrench, 15mm flat wrench, 14G spoke wrench. Socket wrench including socket extension rod, 8mm socket wrench, 9mm socket wrench, 10mm socket wrench, 3.2mm Allen key, 2.2mm Allen key, 3mm Allen key, 4mm Allen key, 5mm Allen key, 6mm Allen key. Single knife function including allen wrench 2/2.5/3/4/5/6mm each, flat wrench 8/10/15/14GE wheel spoke wrench, sleeve extension rod "+"/"-" screwdriver. Item Name: Multi-function Knife Material: Carbon Steel Attributes: Type A: Multi-function Knife, Type B: Multi-function Knife + Pry Stick + Hexagon Wrench, Type C: Glue Free Tool Kit, Type D: Tool Kit Features: Durable, Easy to Use, Stable Size: 9cm x 2.5cm x 4.5cm/3.54" x 0.98" x 1.77" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: Type A: 1 x Multi-function Knife Type B: 1 x Multi-function Knife 3 x Pry Stick 1 x Inner Hexagon Wrench Type C: 1 x Multi-function Knife 6 x Glue-Free Tire Patch 1 x Rubbing Piece Hexagon Wrench 2 x Nylon Pry Stick 1 x Cloth Bag Type D: 1 x Multi-function Knife 6 x Tire Patch 2 x Air Nozzle Dust Cover 1 x Rubbing Piece 2 x Valve Core 1 x Valve Core Wrench 2 x Yellow Small Hose 3 x Just Pry Stick 2 x Nylon Pry Stick 1 x Cloth Bag