Based on this product's specifications, here are some alternatives and similar models
Corner Outside Profile AKS NZ 18x20 MKE 111371 – AKS external corner profile 18×20 mm
Summary description:
AKS NZ 18x20 MKE 111371 is an external corner profile designed for finishing and protecting building edges. Manufactured by AKS, this 18×20 mm corner/profile component is used to create neat external corners, reinforce edges and provide protection against impact and wear. Suitable for installation in façades, cladding, plaster, or trim systems where a defined 18×20 mm edge profile is required.