1.CR-V CONSTRUCTION: Made of heat treated chrome vanadium steel for strength and durability.2.MAGNETIC DESIGN: Magnetic tips retains screws or nuts firmly in narrow place for easy working.3.BALL END TIP: allows an 25 degree range of arc swing in tight spaces.4.TWO TIP OPTION: Have an ball end and an hex end that give you multiple options for working around obstructions or in tight spaces.5.PVC HANDLE: L shaped pvc handle is comfortable to grip and convenient to use.6.WIDELY USE: Applied in DIY hand-making, household maintenance, and most general repairs.