Complete assortment of insulating shrink socket tubes. Shrink sockets are a must when making a soldered wire to wire connection or clamp-on wire to plug connections that are out in the open. It will reinforce the connection and stop moisture from coming in. Each assortment box contains 130 pieces in 8 sizes for electrical wires or bundles from 1.2mm to 25.4mm. Comes complete with lighter. Refill packs are available separately. For workshop use the shrink socket tube is also available in 5 and 10 meter lengths.