Applications: As Suction & Transport Hose Especially Ideal For Abrasive Solids Such As Dust, Powders, Wood Chips, Granules Etc Features: Extremely Flexible & CompressibleExtremely Abrasion ResistantTearing ResistantVery Transparent WallSizes: 1” – 12” AvailableWall Thickness Ranges From 0.4 Mm To 1.2 Mm Are AvailableDifferent Colors Available Working Temperature Range: -40°C To +90° C Material: Wall: Top Grade Of PolyurethaneSpiral: Copper Coated Steel Wire