There are total 127pcs heat shrink tubes can meet you basic daily needs.
Eco-friendly heat shrinkable tube does not produce toxic and harmful substances.
These heat shrink tubes are made of high quality PE, which is flame-resistant, soft and shrink fast.
It is widely used in wire connection, great for garages, auto electricians, mechanics, workshops etc.
This set contains several sizes of tubes that you can use for different wires.