Product Description Item Number | E114RBSalisbury® Class 1 Electrical Protective Gloves, Length 14 inches / 7500 Volt Max- Gloves 14 Inches overall length Proof Test Voltage AC/DC: 10,000/40,000 Max Use Voltage AC/DC (when worn with leather protectors): 7,500/11,250 Accredited lab tests and stamps prior to shipment High electric & physical strength Flexible & Durability Type 1 Natural Rubber Red interior/ Black exterior Cuff Design Straight Gloves (class 1-3) available in sizes 8, 8-1/2, 9, 9-1/2, 10, 10-1/2, 11, 11-1/2, and 12. Meets or exceeds ASTM D120 spec. NFPA 70E standards Selecting the right size, length and style: To Measure: Measure the circumference around your palm. Allow for additional room if fabric glove liners are to be worn. Especially with thermal liners Proper fit is important, most sizes available in 1/2" increments, see above.