The Q5-3X-QK1-01-6IN-114 is a heat shrink tubing kit designed to provide both insulation and environmental sealing. This kit consists of 114 pieces of black, 6-inch length Q5-3X series tubing in six assorted sizes, ranging from 1/8 inch to 3/4 inch. The tubing is a dual-wall, flexible polyolefin co-extruded with a hot-melt adhesive, offering a 3:1 shrink ratio. It operates over a temperature range of -55°C to +125°C, has a full recovery temperature of 110°C, and is rated for 600V. This kit is ideal for protecting and sealing automotive wires, shipping cables, metal tubes, and bundled wires against water and moisture.