UbiGear 9" Hex Series Crimping Tool Kits w/ 100 PCS Heat Shink Shirnkable Butt/Connector/Terminals/Tube HSC Cripmer Crimp Kit Heavy duty ratchet crimping pliers Adjustable preset tension for accurate crimping 25 Pcs Yellow HSC for cable 12-10 AWG/4.0-6.0mm 25 Pcs Blue HSC for cable 16-14 AWG/1.5-2.5mm 25 Pcs Red HSC for cable 22-18 AWG/0.5-1.0mm 25 Pcs Clear HSC for cable 26-24 AWG/0.25-0.34mm