Draper-Expert-16350-1-2-Sq-Dr-Spline-Socket-Bit-Set-4-Piece-Draper-Expert-16350-Expert-Quality-4-Spline-socket-bits-100mm-long-All-sockets-manufactured-from-hardened-and-tempered-chrome-vanadium-steel-with-sand-blasted-bits-of-S2-silicon-steel-Each-socket-has-a-knurled-ring-for-extra-grip-Supplied-on-a-steel-socket-retaining-rail-Display-packed-br-Draper-Expert-16350-1-2-Sq-Dr-Spline-Socket-Bit-Set-4-Piece-