Draper 55 Piece Tool Advent Calendar Build your own Bit Set when you open all 24 doors. It’s the perfect gift for yourself, a family member or friend. Set includes ratcheting stubby and precision screwdrivers along with 31x 1/4\" drive hardened and tempered chrome vanadium steel bits and 20x 3mm drive precision bits. The kit also includes a bottle opener that will come in handy on Christmas Day! Supplied in a plastic storage case. 1 x Stubby Ratchet Screwdriver 1 x Precision Ratchet Screwdriver 16 x 25mm CRV screwdriver bits, PZ Type: No.1, No.2 and No.3, Cross Slot: No.1, No.2 and No.3, Plain Slot: 3 and 5mm, Draper TX-STAR®: T10, T15, T20, and T25, Hex: 3, 4, 5 and 6mm 5 x 50mm CRV screwdriver bits, PZ Type: No.1 and No.2, Cross Slot: No.1 and No.2, Plain Slot: 5mm 7 x 75mm CRV screwdriver bits, PZ Type: No.1, 2 x No.2 and No.3, Cross Slot: No.2 and No.3, Plain Slot: 5mm 3 x 150mm CRV screwdriver bits, PZ Type: No.2, Cross Slot: No.2, Plain Slot: 5mm 20 x 28mm Precision CRV screwdriver bits, Plain Slot: 1, 1.3, 1.5, 2, 2.5, 3mm, Cross Slot: No.000, No.00, No. 0 and No. 1, Draper TX-STAR®: T3, T4, T5, T6, T7, T8 4 x Pentalobe: 0.8, 2, 5, 6mm 1 x 1/4\" 60mm Magnetic Bit Holder 1 x Bottle Opener