The Bondhus BLX9M BallEnd Hex Key 9 Piece Set 1.5mm-10mm, 10999. Ball end tip hex key l-wrench Allen key set of 9 pieces with ProGuard Finish. Long Arm. Packaged in Bondhex Color Coded Case. Sizes: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm & 10mm.Buy Bondhus BLX9M BallEnd Hex Key 9 Piece Set 1.5mm-10mm, 10999 online now from DW Toolshop, one of the UK and Irelands largest tool shops