Spiked Roller for Floor Levelling 500mm (18in) - Goodwins
Amazon.com: Portable With Guard, Handle 250 Mm Spike Roller, White Self Leveling Compound Roller, for Moving Screed Latex Floor : Tools & Home Improvement
Harris Trade 9" Big Box Roller & Brush Set 19 Pieces - Screwfix
Source 10 inches Epoxy Resin Self-leveling Defoaming Roller on m.alibaba.com