About this 3D model

Practical and fast. He can take part in the action at any time. Filament is inserted behind the principle of a clip. The sponge is cut from the hair rollers. Filament can be pressed and removed at any time, in a second. You can also do this while printing. This object was made in Tinkercad. https://www.tinkercad.com/things/cE7ZqVtPaSy