Description: 1. Material: Stainless Steel 2. Construction: Interlock 3. Surface finish:Coating, Coating+braiding grinding polishing 4. Coating material: Oil resistant, Abrasion resistant, Low temperature resistant 5. Can add PVC coating or wire braiding on the flexible metal tube to achieve effect of water proof and explosion proof Part No Normial Size Inner Diameter mm Outside Diameter mm O.D After PVC Coated Length Of Each Roll Interlocked Squarelocked M FM-10ISS 3/8" 12.5 15.7 18.0 16.6 50 FM-11ISS 1/2" 15.7 19.1 21.3 20.0 50 FM-12ISS 3/4" 20.8 24.3 26.7 25.5 50 FM-13ISS 1" 26.0 30.0 33.2 31.6 30 FM-14ISS 1-1/4" 35.0 40.0 42.2 42.0 30 FM-15ISS 1-1/2" 40.0 45.0 48.0 47.0 20 FM-16ISS 2" 51.0 56.0 59.6 59.0 10