Brand: BikeMaster Manufacturer's Part Number: 151539 Part Type: Sockets and Drive Bits Product Line: BikeMaster Metric Sockets on Socket Rail Sets Summit Racing Part Number: BKM-15-1539 UPC: 887337046969 Socket/Bit Style: Metric Impact Rated: No Number of Pieces Included: 13 Socket/Bit Piece Count: 13 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Vanadium steel Socket Finish: Chrome Case Included: No Quantity: Sold as a set. Socket Drive (Application): 1/4 in. Short Well Socket Type: 6-point Additional Information Short Well Socket Size 4mm 4.5mm 5mm 5.5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13mm 14mm BikeMaster Metric Sockets on Socket Rail Sets You can have set of metric sockets at your fingertips and be able to keep them organized. BikeMaster metric sockets on socket rails come with an organizational storage rail to keep them organized and off of the garage floor. Have your tools at the ready and have your toolbox organized with these sockets and rail sets.