The Stellmann PRO Roller 25cm balances coverage and control, making it the go-to sleeve for medium-sized areas. It applies Stellmann Non-Slip Clear PRO, Aqualine PU PRO and Aqualine MA DIY coatings in a smooth, even film for a professional non-slip finish. Balanced size: quick coverage with the control you need for clean edges. Optimised finish: sleeve built for professional-grade non-slip surfaces. Versatile: works with water-based PU and acrylic coating systems. System fit: pairs with the PRO Roller Holder 25cm-36cm and Extension Pole. Best for: residential kitchens, laundries, patios and commercial walkways that need a smooth, non-slip coating finish.