Mini tool kit, good for home and office maintenance; Electroplated ratchet handle can be used with screwdriver bits, more convenient and labor saving; Plier is made of high-carbon steel and anti-rust treated; Screwdriver bars are made of 6150 CR-V, electroplated and anti-rust, can be freely rotated, convenient to use; Ratchet handle is made of TPR, very durable.