Flexible tube set to fit the Pulsed smoke generator to the smoke stack or the exhaust pipe. 3 different diameters are available in 10 cm (3,94") length: Outer/inner 13/9 mm 10/7 mm 8/5 mm The tubes can be cut with ease. They have a firm grip when assembled too. Scope of delivery: 3 Tubes each 10 cm (3,94") with a outer diameter of 13/10 and 8mm (0,51" / 0,39" and 0,31")
