This listing is for a 5O' foot SPOOL of 3/8" ID WHITE 3:1 (NO ADHESIVE) Shrink Ratio. 

NOTE: ALL tubing is measured I.D. (inside diameter) when ROUND (distance across center of a circle), sizes 3/8 and larger ship flat, smaller sizes ship round.

The Ashley Group, established in 1968 is an AUTHORIZED distributor and/or a manufacturer of products listed here on eBay.

This listing is for a 50' piece of 3.8" WHITE Premium Heat Shrink Tubing, solid color (no printing on tubing).  This product has a 3:1 shrink ratio and is certified for up to 600V @125 Degree Centigrade.  Product is also RoHS Compliant.  Manufactured by co-extrusion of irradiated cross-linking polyolefin, this tubing may be used in a wide variety of electrical applications.