Model:BST-2028G Magnetic:With Magnetic Material:CR-V steel Size:122*75*32mm Weight:220g Dual-drive ratchet, easy commutation, easy to operate. Practical PP material handle, ergonomic design, comfortable to hold. Zinc alloy ratchet, CR-V steel bits, durable and longer life. Fast ratchet design, effcient and time-saving, easy disassembly, with aluminum rod, can be used under special working environment