iThinking Ice Block Penguin Shaped Portable Screwdriver with Extension Bar, Black (ITK-PG9001-BK) Portable screwdriver in the shape of an adorable Penguin Body is a screwdriver set with a magnetic head Body holds six (6) different types of frequently-used bits The ice block contains a total of (8) bits and an extension bar that can be attached to Penguin for enhanced usability. Bits: S2 steel (Phillips #0 #1 #2, Slotted 2.5, 4, and 5mm, Hex 4 and 5mm)