Amazon.com: AotoKoop High Performance 5/16 inch Silicone Vacuum Tubing Hose, ID 8mm Rubber Hose, OD 13mm (0.51" inch), 1 Meter per reel (3.28 Feet), 60 psi Maxium Pressure Red : Automotive
Amazon.com: Brother Printable 2:1 Heat Shrink Tubing 5.8Mm x 1.5M (0.23In x 4.9Ft) Black On White HSE211 : Electronics
8m Schrumpfschlauch schwarz von 9,5mm auf 4,8mm I 2:1 I Industriequalität vom deutschen Händler : Amazon.de: Baumarkt