r About Us SEUNMUK has been dedicated to producing and designing slotted and phillips screwdrivers and various other related products. Our primary goal is to provide you with better products and the best customer satisfaction. Practical and economical products will make you enjoy the best shopping experience. Why Choosing SEUNMUK? The slotted and phillips screwdriver are strong, durable, oxidation-resistant, not easy to rust, and has excellent hardness and strength. The 12 inches flat head and cross head screwdriver can provide stronger torque and more stable pressure, allowing you to tighten screws quickly and easily. The extra long screwdriver set and the magnetic tip allow you to easily place the screws in limited and narrow spaces. Accurate hole positions can quickly match the screws to improve your work efficiency. The ergonomic handle is non-slip, wear-resistant, and has better comfort and control. Specifications: Material: chrome vanadium steel + PVC rubber Overall Size: 16 inches (410 mm) Shaft Size: 11.8 x 1/4 inches / 300 x 6mm (length x diameter) Handle Length: 4.3 inches (110 mm) Color: black + yellow + silver Package Contents: 3 x Slotted Screwdriver 3 x Phillips Screwdrive