Solder and Heat-Seal Large Assortment Kit For Conductor Material Aluminum Copper Insulation Material Polyolefin Maximum Operating Temperature 230 Degrees F Minimum Wire Size 24 AWG Maximum Wire Size 10 AWG Number of Pieces 135 Termination Style Crimp Tools Included None Manufacture Model Numbers Included 11543 11544 11545 11825 11826 11827 11828 11829 11830 11831 11832 11833 11834 11835 11836 11837 11838 11839 11840 11844 11845 11846 11847 11848 11849