Our inoculating loop features an 8" long solid brass handle with an insulated grip. The non-calibrated 26 gauge nickel-chromium wire loop is approximately 5mm in diameter. Also available as a set of 4, with color-coded handles for easy identification. Additional Info: Inoculating Loop Package Size(L x W x H): 8 X 0.3 X 0.3 (IN) Categories: Biology, Innoculating HTS Code: 8205.70.0090 UNSPSC: 4.11221e+007 Country Of Origin: INDIA