The draper 5 piece 3 8 square drive satin chrome wobble extension bar set is a versatile socket accessory kit designed for accessing awkward fasteners in confined spaces. This comprehensive set provides five different extension lengths to suit a wide range of mechanical and automotive applications. Manufactured from chrome vanadium steel that has been hardened and tempered, each extension bar features a durable micro satin chrome finish for corrosion resistance. The machined wobble end is the standout feature, allowing sockets to be driven at angles up to 15 off vertical ideal for reaching fasteners around obstructions or in tight engine bays. Each bar incorporates a knurled ring near the socket end, providing extra grip when connecting or removing sockets by hand. A spring-loaded ball bearing ensures secure socket retention during use, preventing accidental disconnection. The set includes five lengths 45mm, 75mm, 150mm, 250mm, and 450mm offering excellent versatility for different reach requirements, from shallow recesses to deep-set fasteners behind engine components or chassis rails. Features and benefits: allows sockets to be driven at up to 15 off vertical for awkward access chrome vanadium steel hardened, tempered, satin chrome plated spring-loaded ball bearing for secure socket holding knurled grip ring for easy socket attachment five extension lengths from 45mm to 450mm contents: 5 x extension bars: 45, 75, 150, 250, 450mm