Insulated 3/8" Drive Metric Socket Set, 24 Piece. Includes: 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 17.0, 19.0mm Sockets, 125mm & 250mm Extension Bar & 3/8" Drive Ratchet, 50mm Electrician's Knife, Slotted 3.5, 4.5, 6.5mm, Phillips #1, #2, #3 & 6.3" Long Nose Pliers, 8.0" Combination Pliers, 6.3" Diagonal Pliers. Chrome-vanadium steel, forged, oil-hardened sockets. 1000Volt rated. In Storage Box.