Fangrui Product Details Bicycle Open Close Chain Link Pliers Bicycle Chain Wear Checker Mtb Road Bike Chain Portable Repair Tools Hot Selling Description A: This Cycling Chain Checker Is A Good Tool To Check The Chain Abrasion Level. So You Can Decide If You Need To Change The Chain. It Can Quickly Detect Chain Abrasion, You Can Use It In Almost Any Bikes, Such As A City Bike, Mountain Bike, Road Bike, Etc. The Indicator Is Comfortable To Use, Its Surface Is Smooth And Burr-free. Mainly Made Of Stainless Steel, It Can Last For A Long Time And Is Deformation-resistant And Rust-resistant. The Chain Checker Is Portable And Convenient To Store, Won't Take Much Space. Specification: Material: Stainless Steel. Color: Silver. Size: 14x4.8cm. Package Included: 1x Bike Chain Checker. Description B: 1premium Material: The Pliers Are Made Of High-quality Steel For Durability. And The Pliers The Ergonomic Handle For Comfortable Use And Helps To Apply The Right Strength 2practical Design: The Pliers Are Used For Quick Removal Of Connecting Chains, Advanced Tools For Opening And Closing, Main Chain Removers And Connectors For All Chains And Connectors. 3handle Design: The Pliers The Non-slip Handle, Spring Design, Which Are Labor-saving, Easier To Use, And A Chain Hook Is Included For Easier Disassembling And Linking. 4easy To Store: There Is A Buckle On The Bottom Of The Pliers Handle. And The Pliers Are Compact And Easy To Store. 5perfect Gadget: The Pliers Are For Home Mechanics, Allowing You To Easily Remove And Links In Seconds. Specifications: Type: Chain Repair Tool Weight: 49g Material: Steel, Plastic Color: Black Features: Small And Practical, Easy To Carry Package Included: Pliers*1 Note There Might Be A Bit Color Distortions Due To Different Computer Resolutions. There Might Be A Slight Errors Due To Different Hand Measurement. Designed For Modern Living