Based on this product's specifications, here are some alternatives and similar models
Door stopper Sourcing REENDER 1 kg — floor-mounted rubber/metal stop for doors
Summary description:
Sourcing REENDER 1 kg door stopper is a floor-mounted door stop designed to hold doors in open or fixed positions. With a 1 kg rated mass indication, it combines a rubber contact surface and metal body to protect door edges and walls from impact. Suitable for residential and light commercial use where a compact, durable stopper is needed.