Klein Tools BLS9M 9-Piece Metric Ball End Hex Key Caddy Set, Color-Coded L Style, Extra-Long, Heat-Treated, 1.5 to 10 mm

9 METRIC HEX SIZES: Extra-Long L-style key sizes 1.5 mm, 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, QUICK IDENTIFICATION: Color-coded sleeve for efficient size recognition, EXTRA-LONG ARMS: 30-Percent longer arms for increased reach and leverage, ENHANCED COMFORT: Plastic sleeves on round shanks increase comfort during extended use, BALL-END: Hex keys designed for optimal performance at angles up to 25 degrees