Titan Tools 12713 Extra-Long Arm Ball Tip SAE Hex Key Set, 13 Piece Contains .05, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4, 5/16 and 3/8" keys Extra long design for maximum torque Ball tip allows up to a 25 angle of entry Satin plated finish and texture create better grip during use Easy to read laser etched sizes on keys