Replacement pad for 400 Soft pad with Regular density. Hook and Loop backing For most finish sanding applications. Applies to: Sanding pad fits for 400 400 RTSC 400 Random Orbit . Suitable for machine types: RS400/RS400E/RTS400/RTS400E/RTS400REQ/RTSC400Li. What truly sets this hook-and-loop design apart is the even and high-density distribution of hooks. These hooks are meticulously engineered to provide an incredibly strong adhesive force, firmly securing the abrasive in place even under the most demanding conditions. Whether you're applying high pressure during sanding or working at high speeds, you can trust that the abrasive stay firmly attached, preventing any slippage or movement that could compromise the quality of your work. Moreover, the durability of these hooks is exceptional, ensuring a long lifespan for the hook-and-loop system. This means that you can rely on it to perform consistently over time, saving you the hassle and cost of frequent replacements. Color: As Shown Material: PU Polyurethane + Plastic + Nylon Package Contents: 1 set * Plate for 400 Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.