Heat shrink tube in durable fabric 40mm Heat shrink tubing made of very durable fabric. This heat shrink tube is well suited for areas where it can be exposed to abrasion etc. that a traditional heat shrink tube cannot handle. This heat shrink tube also withstands more temperature and heat radiation than traditional heat shrink tube. This heat shrink tubing shrinks 2:1 (to half of its original inner dimension) after being treated with heat from a heat gun or other suitable heat source. This heat shrink tubing conforms very well to the object it placed around. Suitable for use to protect cables, hoses, connectors etc. in exposed environments. Specifications: Inner dimensions: 40mm Shrinks: 2:1 (Down to 20mm inner dimension) Working temperature up to: 135° (275°F) Sold per decimeter. If you order 1, you get 10 cm, if you order 10, you get 1 meter, etc.