Klein Tools' 9-Key Color-Coded Hex Key Set conveniently consolidates the most popular SAE sizes into one compact caddy. The industrial strength, extended reach ball-end keys are optimal for working at angles up to 25 degrees. The round shanks with plastic sleeve provide enhanced comfort during prolonged use.Features L-style hex keys in convenient caddy set includes 9 sizes: 7/64-Inch, 1/8-Inch, 9/64-Inch, 5/32-Inch, 3/16-Inch, 7/32-Inch, 1/4-Inch, 5/16-Inch, 3/8-Inch Extra-long arms are 30-Percent longer for greater reach and leverage Color-Coded, Round Shaft, Extra-Long Heat-treated and tempered for added strength and durability Folding case provides compact storage and interlocks with other extra-long hex key sets Rust resistant black phosphate coating on every key Round shanks with plastic sleeve provide enhanced comfort during prolonged use Ball-end hex keys for working at angles up to 25 degrees Color-coded sleeve for quick identification of each key size Warnings NOT insulated. Will NOT protect against electrical shock. Do NOT use a pipe or similar extension to increase leverage. Always wear approved eye protection. Measurement Standard: SAE Number of Pieces: 9 Sizes Included: 7/64 in, 1/8 in, 9/64 in, 5/32 in, 3/16 in, 7/32 in, 1/4 in, 5/16 in, 3/8 in Key Lengths: 4.5 in to 8.78 in (11.4 to 22.3 cm) Overall Length: 9.28 in (23.6 cm) Overall Width: 3.85 in (9.8 cm) Overall Height: 1.24 in (3.1 cm) Material: Steel Finish: Black Phosphate Weight: 1.48 lb (0.67 kg) End Type: Ball Application: Tightening or Loosening Screws or Hex Bolts Color: Orange Type: Caddy Set DownloadsSpec Sheet