UbiGear Heat Shrink Connectors HSC Insulated Electrical Splice Shrinkable Butt (500 pcs, Mix Color) Shrinkage ratio 3:1; Ldeally translucent provides tensile strength Polyamide hot-melt adhesive provides excellent waterproof property Excellent stretch and mechanical damage resistance; High elasticity keeps steady performance Yellow 12-10 AWG/4.0-6.0mm;Blue 16-14 AWG/1.5-2.5mm;Red 22-18 AWG/0.5-1.0m; Clear 26-24 AWG/0.25-0.3 Package includes 125 pcs yellow, 125 pcs blue, 125 pcs red, and 125 pcs white