This stanley module is designed to fit the stanley roller cabinet range it includes a pear head ratchet made from chrome vanadium steel with a bi material handle the maxi drive sockets are 12 point this set of 23 contains the following 1 x 12in drive pear head ratchet18 x 12in drive 12 point sockets 8 9 10 11 12 13 14 15 16 17 18 19 21 22 24 27 30 and 32mm1 x 90 l handle2 x extension bars 125mm and 250mm1 x universal joint