【High Quality】: The adjustable wrench is made of industrial steel with high hardness, high toughness, and long service life. In addition, the crescent opening features fine teeth. Very suitable for carpenters or craftsmen. 【Non-Slip Handle】: The ergonomic, non-slip, two-line handle fits comfortably in the hand and does not slip easily during use. It can reduce fatigue and improve work efficiency and can be used with one hand. 【Product Dimensions】: The adjustable wrench set is designed with 3 different collets. Large wrench: application range 22-33 mm, total length 28 cm; Small Wrenches: Application range 6-22 mm, total length 21 cm. 【Adjustable Design】: The adjustable multi-wrench fits screws of different sizes and shapes, ideal for carpentry or mechanics. 【Widely Used】: Adjustable self-locking wrenches are perfect for pipes, machinery, and gardens, etc. and also suitable for repairing or replacing kitchens, bathrooms, cars, or motorcycles.