Features: Material: carbon steel Carrying case size: 23 * 17 * 5.5 cm 2 pieces 110mm 1/2 ‘bit M10 T50 6 pieces of 75mmS2 lot head M8 M10 H8 H10 T40 T50 1 piece inner hex 10mm1 / 2 ’ Dedicated head 4 parts #1 33T x19.5mm, #2 33T x19.2mm, #3 Hex x22mm, #4 4p x30.2mm Blue and red boxes are delivered randomly