Whether you're a Technical Diver who needs to streamline their BCD Bladder with Retractor Bands for easier penetration Diving in Cavern, Caves and Wrecks or a Sport Diver that carries a lot of Gadgets and need to make Lanyards you can never have enough Surgical Tubing. Reel is 50' (15.24 meters) reel pack (random lengths; no more than 3pcs; no pc shorter than 4'/1.22 meters). Tubing's dimensions are 1/4" ID x 1/16"wall (?.008") x 3/8"OD (?.032"). Tubing is available in Black or Amber colors and is made from Latex. Tubing makes a great Save-a-Dive Kit item.