Movable air-permeable-tape dispenser

A movable air-permeable-tape dispenser, comprising:

• a hollow cylindrical body, on a circumferential surface of which there is provided an axially extended long opening, a slide channel in parallel with and adjacent to a first longitudinal edge of said long opening, and a stepped portion in parallel with and adjacent to a second longitudinal edge of said long opening;
• and
• a cover for removably closing said long opening on said cylindrical body, said cover being provided at a front edge corresponding to said second longitudinal edge of said long opening with a row of continuous teeth and at a rear edge corresponding to said first longitudinal edge of said long opening with a shaft, said shaft being diametrically slightly smaller than said slide channel on said cylindrical body to be slid into and fitted in said slide channel, enabling said cover to pivotally turn about said shaft relative to said long opening between a lifted position, in which said long opening is opened and an end-of-beginning of a roll of air-permeable tape disposed in said cylindrical body may be pulled outward via said long opening, and a closed position, in which said long opening is closed and the roll of air-permeable tape having been outward pulled by a desired length can be cut off with said teeth provided along the front edge of said cover.