Product Name: Epoxy Coatings Spiked Roller with Aluminium Handle Model NO.: SR-002 Handle Material: Aluminium Type: Paint Tool Trademark: OEM/ODM Transport Package: 1 PCS / Inner Box, 10 PCS/Carton Specification: Mutiple sizes are available Origin: Zhejiang HS Code: 82055900 Product Description Spiked Air Removing Roller Refill for floors Spiked Rollers25 cm,50 cm, 70 cm long double arm spiked roller refill for double-arm frames.Used for rolling out and removing trapped air in thick polyester and epoxy resin paints, coatings and screedswhich might interfere with the adhesion of the coating to the substrate, or weaken the coating film. They are are also useful with self-levelling floor compounds, where they can help to remove trowel linesbefore laying vinyl flooring.Special design of spiked roller with surface protecting round spike tops which optimise the rollingcharacteristics. 11mm,21mm,31mm spikes.length(mm)heightofpin(mm)250112502125031500115002150031750117502175031