500 pcs HEAT shrink tubing 5/8" before shrinking  5/8" x  5 1/2" long    16mm  142mm   it will shrink about half its  original size,   large quanity available also some different,  THIS LISTING IS FOR A BOX of approx 500 pcs  OVERSTOCK FROM LARGE MANUFACTURER      see other listings for smaller  quanity    or ask