1. Product Inclusion You will receive 1 mini ratchet screwdriver set and 4 multipurpose drill bits, sufficient quantity to meet your daily use and replacement needs. 2. Material The handle of this mini ratchet screwdriver is made of stainless steel, the head is made of carbon steel, and the blade is made of copper alloy, which is tough and durable, wearresistant and reusable. The side of the ratchet screwdriver handle opens to store four bits inside the handle. The ratchet screwdriver is integrated with the drill bit, making it easy to carry and not easy to lose bits. 3. Smaller Size This mini ratchet screwdriver is small enough to work in tight spaces where traditional drill drivers, traditional ratchet screwdrivers, or short head screwdrivers may be too large or bulky to fit, especially in awkward Ushaped corners, sides etc. 4. Structural Design This mini ratchet screwdriver is equipped with a density gear reverse ratchet system to ensure twoway smooth ratchet action and allow for precise adjustments. This multifunctional screwdriver has a magnetic clip to securely hold the bit and provide enough torque so that the drill bit will not fall off during use.