Specification: Type: Y Shape Bike Hex Socket Wrench Hex Size: 4mm 5mm 6mm Model: 7036A Color: Orange Material: Carbon Steel Weight: 110g Size: 126x126mm (LxW) Package: 1pc High Quality Material: Made of high grade carbon steel, high hardness, large torque, sturdy and durable to use. Chrome plated surface, anti-rust, anti-corrosion, long service life. Y-shape Design: Trident design easy to force, less effort and more efficient. 3 Size Combination: Three models hex wrench, extensive use purposes, applicable to different requirements. Use: A necessary tool for Bicycle repairing or maintenance, perfect for bikes, tool projects, building, furniture, and more.Use: A necessary tool for Bicycle repairing or maintenance, perfect for bikes, tool projects, building, furniture, and more. Y-shape Design: Trident design easy to force, less effort and more efficient. High Quality Material: Made of high grade carbon steel, high hardness, large torque, sturdy and durable to use. Chrome plated surface, anti-rust, anti-corrosion, long service life. Hex Size: 4mm 5mm 6mm. Three models hex wrench, extensive use purposes, applicable to different requirements. Type: Y Shape Bike Internal Hex Wrench, practical and portable,perfect for outdoor cycling use.Finish Type: Chrome Plated. Head Style: Hex. Item Package Quantity: 1. Material: Carbon,Carbon Steel,Steel. Brand: RuiLing. Date First Available: October 8, 2018. Best Sellers Rank: #29,264 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 255 ratings 4.5 out of 5 stars. : B07J65TZ1S. Batteries Required?: ?No. Batteries Included?: ?No. Number Of Pieces: ?1. Finish: ?Chrome Plated. Size: ?Internal Hex 4/5/6mm. Is Discontinued By Manufacturer: ?No. Item model number: ?Y-ALLEN-I456. Package Dimensions: ?7.4 x 3.8 x 0.6 inches. Item Weight: ?3.98 ounces. Part Number: ?Y-ALLEN-I456. Operation Mode: ?Mechanical. Finish Type: ?Chrome Plated. Head Style: ?Hex. Item Package Quantity: ?1. Material: ?Carbon,Carbon Steel,Steel. Brand: ?RuiLing.