This Vevor box blade shank set is designed for replacement and modification on box blades, scrapers, scarifiers, garden tractors, and utility tractors. Built from carbon steel with a powder-coated finish, it is made for durable performance in landscaping, land leveling, back-filling, and grading applications. The shanks feature four adjustable holes for flexible positioning and easy installation with included mounting hardware. Removable and replaceable teeth help simplify digging and maintenance. This 5-piece set is suited for demanding outdoor and tractor implement work.