Features1Made of quality steel with fine treatment and precision machining, sturdy, heavy duty, anti-rust and durable 2Sleek edge would not harm bike chain and good for smooth rotation of chain 3High tensile strength, good for temporary use or repair bike chain 42 pairs per pack, a good bargain, necessary accessory for bike 5Quick release link design, easy to use without toolSpecificationFeatures:Made of quality steel with fine treatment and precision machining, sturdy, heavy duty, anti-rust and durable.Sleek edge would not harm bike chain and good for smooth rotation of chain.High tensile strength, good for temporary use or repair bike chain.2 pairs per pack, a good bargain, necessary accessory for bike.Quick release link design, easy to use without tool.Specification:Material: SteelColor Options: Silver; GoldOptions: for 11 speed bikesQuantity: 2 PairsWeight: Approx. 5gPackage List: 2 x Pairs of Bike Chain LinksPackage List