• Size #12 for use on nut size 13/16"/21mm
• Due to varied hex nut conditions, it may be necessary to use a remover that is one size larger or smaller than the suggested nut size
• Nut Removers will wear out after limited use
• Sold under license of U.S. Patent No. 5737981
• Poly bag with barcode
• Weight: 0.28 lbs.