PREMIUM MATERIAL: The high hardness automotive hose clamp pliers set is made of carbon steel, coated with black oxide to improve durability and corrosion resistance. LOCKING MECHANISM: Pliers can be locked, freeing up your hands and improves work efficiency. HUMANIZED TOOLS: Ergonomic grip design to relieve hand fatigue and avoid discomfort and cramps during long working hours. APPLICATION: Work with hose clamps from 11/16 inch to 2-1/2 inches(18mm-54mm). Long reach hose clamp pliers with wire flexible wire shaft. For the removal and locking of clamps into open position. Convenient for working hidden areas and long distance. UNIVERSAL HOSE PLIERS SET: Include long-reach cabled hose clamp pliers, swivel jaw band clip and spring wire clip pliers, regular and angled flat band hose clamp pliers, hose remover pliers, Clic-R type collar pliers, a dual-headed screwdriver, and a hose remover hook for fuel, oil, and water hose repair, removal, and replacement in car, truck, and motorcycle engines. Equipped with storage box, easy for transportation, safe storage and quick organization.