If youre looking for a reliable solution to complete your project, this 1stgrade product is right up your alley. Designed utilizing the finest materials, it delivers unmatched levels of durability and strength needed to provide longlasting service life. Features. Heat treated chrome vanadium steel for maximum durability. Corrosion resistant, triple chrome plated. High quality at an affordable price. Expertly made from premium materials. Built to match your exact requirementsSpecifications. Size 0.75 Drive x 20 in.