General description This 6-piece 8-19mm Flexible Ratchet Spanner Set is designed for both home and commercial use. Made from high-quality 45# steel, these ratchet wrenches feature a polished and chrome-plated finish that ensures durability and rust resistance. The set includes various sizes to meet your daily maintenance needs, making it a practical addition to any toolbox. Technical specifications Material: 45# Steel Color: Silver Process: Polish and Chrome-plate Quantity: 6 Packing Size: 25*20*7 cm / 10*8*3 in Gross Weight: 2.5 kg / 5.5 lb Net Weight: 2 kg / 4.4 lb Sizes: 8x10 mm, 9x11 mm, 12x14 mm, 13x15 mm, 16x18 mm, 17x19 mm Round Head Thickness: 7-11 mm Round Head Outer Width: 18-37 mm Total Length: 13.9-24.5 cm Complete Set This set includes the following sizes: 8x10 mm 9x11 mm 12x14 mm 13x15 mm 16x18 mm 17x19 mm Usage The ratchet wrenches are suitable for most nuts and bolts and can be used for various applications, including: Automotive repair Mechanical repair Daily