GearWrench 83521 Metric Ball End Long Arm Hex Key Set, 9 Piece

Keys made with alloy steel for maximum strength and to resist rotational distortion Chamfered edges on both ends help guide the key into the fastener smoothly and quickly Ball end design provides greater access, increasing entry angle to 25 degrees Short or long side can be used, providing better access and speed in all situations Sizes clearly marked on caddy for easy identification, Weight: 0.8267334825 Pounds, Manufacturer: Apex Tool Group