Based on this product's specifications, here are some alternatives and similar models
Angle grinder accessory AWTools AW55135, abrasive/polishing disc accessory, weight 280 g
Summary description:
AWTools AW55135 is an accessory for angle grinders designed for abrasive or polishing tasks. The fitting is intended to mount on compatible angle grinders and supports surface grinding, smoothing and polishing operations. Compact and lightweight at 280 g, it is suitable for DIY and professional use where precise surface finishing is required.