To measure or confirm a cutting position at an arbitrary length in a wound or folded state by attaching the distinguishing marks on a surface of a flatten mount part of a flattened hose or tube.

A predetermined number or pieces of fiber reinforced threads 3 of predetermined strength are integrally buried at a specific angle between the single layered thermoplastic resin tubes 1, 2. Or a predetermined number of pieces fiber of reinforced threads 3 of predetermined strength are braided or wound at a specific angle on a single or multiple layered thermoplastic resin inner tube 2 for coating the single layered or multiple-layered thermoplastic resin 1 same as or different from the inner tube. Then the distinguishing marks 4 are attached to a surface of the flattened mountain part at constant intervals. Whereby measurement or cutting position arbitrary length can be performed or confirmed from a side surface of the hose or tube in a wound or folded state to rationalize the measurement and cutting work.