90pcs heat shrink wire wrap assortment Length: 6'' Package: PP box 90pcs heat shrink wire wrap assortmentFeature:* Consist:35 pc 0.19'' black,28 pc 0.25'' white,10 pc 0.375'' red,8 pc 0.5" balck,5 pc 0.75'' white,4 pc 1.0'' redLength: 6''* High electrical insulation* Minimum fully recovery temperature: 120 * Voltage: 600 V Heat shrink tube set