FILTER STRAP WRENCH: Made of high quality carbon steel, high hardness, sturdiness and durability, and the rubber belts are wear-resistant and non-slip. HANDLE ANTI-SLIP: Green, comfortable to hold; adjustable belt, good shock absorption effect, can improve work efficiency. SIZE: Belt: 49cm; handle length: 22.5 cm; thickness: 0.8cm; weight: 303g; applicable range: 50-120mm. DESIGN: The hole at the top is convenient for hanging, spiral design and concave cutting teeth provide good grip, easy to disassemble. p> USES: Maintenance of automobiles, boats, tractors, oil filter engines, etc. Suitable for beginners, mechanics or plumbers.Features -Helps people with arthritis or any age to easily open or squeeze jars or objects. Specially suitable for the elderly. Specification Material: rubber belt, carbon steel Belt length: 49cm < p>Handle length: 22.5 cm; thickness: 0.8cm Specification: Scope of application 50-120mm Weight: 303g Package contents 1xKey Filter Strap