Pedro's Pro Socket Handle. Features: Socket handle for cassette and BB installation and removal Features heat-treated tool steel construction, a long handle for leverage, and cushioned grip for comfort Sized to fit all Pedros bottom bracket, freewheel and cassette sockets Dual-side design accepts 25.4mm (1 inch) bottom bracket, freewheel, and cassette sockets Compatible with Park Tool branded sockets Pair with the Pedro's BB Socket Holder to remove the toughest bottom bracket cups without worry of slipping or injury