Features - Color: Silver and Red. - Material: durable hard metal and plastic. - 100% brand new and high quality Professional Bike Bicycle Cycle Crank Extractor Bottom Bracket Remover Removal Spanner Repair Tools Kit. - Includes one crank extractor, one bottom bracket remover and one 16mm spanner. - The Crank Extractor is used to remove square type crank arms, all you need is either a 5/8 or 16mm spanner or just an adjustable spanner. Suitable for Standard Square Tapers. - Suitable for any 20 teeth splined type bottom bracket - generally the type used for any bike with a suntour, shimano, truvativ chainset. - The Bottom Bracket Remover can be used with either a 24mm socket, wrench or an adjustable spanner. - Fit for any brand type bottom bracket. - Small and handy for any bike owner to keep in the toolbox. - Simple to use, suitable for beginners. Crank Extractor set Package Including 1 * Bike Bicycle Crank Extractor Puller 1 * Bike Bottom Bracket Remover Removal Tool 1 * Wrench Crank Puller and wrench Package Including 1 * Bike Bicycle Crank Extractor Puller 1 * Wrench Only wrench Package Including 1 * Wrench