Sticky roller is mainly applicable to electronic, semiconductor, LCD and PCB industries and so on, and also can be used as household appliance for its capability of sticking small bits or pieces such as dust, particles and hair and so on. The product is made by re-reeling eighteen meters of adhesive-coated PE film, with a sawtooth for each coil facilitating replacement. If the surface of the roller is full of small bits or pieces during its use, the coil shall be torn off from the sawtooth and the next coil of clean film can be used.