Short bent aluminium reversible ratchet podger made of super light super strong aircraft aluminium it weighs only 140g 5oz half the weight of the same spanner in steel and has a hole for attaching a lanyard it has a flush box for use when space is restricted and a flick switch for quickly changing the direction of the head reversible box type socket 23mm 12 w on one side for use on olderoverseas scaffold fittings and a 21mm 716 w on the other length 240mm 912in