This is a custom professional socket set from Roebuck that consists of three of their sets in one case. It is used but in perfect working condition. However, most of the set has never been used, just the 17mm, 19mm & 24mm sockets & ratchet. Only piece missing is the “sliding T-Head” piece from the T-Bar. (See photos) – Roebuck 6868994 Unisocket set (58-Piece) – Roebuck 12-Piece Metric Combination Ratchet Spanner Set (8mm – 19mm) – Roebuck 3-Piece 4-in-1 Ratchet Ring Spanner Set (8,10,12,13 / 9,11,15,16 / 14,19,17,18).