Review pictures. The description on the partial paper says It’s 21 pieces which includes the case in the count. Most of the tools look like they were barely used if ever. Prior owner wrote 1/4” on the metal case. Set is in excellent condition including the case. There are actually 22 pieces in the set including the case. There is an additional standard size socket. It is either the 5/32 or the 7/16 standard sized socket