Red Hound Auto Deluxe 200-piece Color Coded Heat Shrink Tubing Electrical Connection Wrap Assortment Kit Case Deluxe 200-Piece Color Coded Heat Shrink Tubing Kit Ideal for quickly and securely wrapping wiring Color coded for safety and easy organization Assorted lengths from 1-3/16" to 39-3/8" Diameters from 5/64" to 23/32" Material shrinks to half its diameter; Kit includes a variety of popular sizes Includes handy storage case