Based on this product's specifications, here are some alternatives and similar models
CPU Holder Forming Function QuickClick 427-1203B Black — desktop CPU mount, adjustable bracket
Summary description:
Forming Function QuickClick 427-1203B is a black CPU holder designed to mount and secure a desktop computer tower. The product provides an adjustable bracket and QuickClick attachment mechanism for easy installation and removal. Suitable for organizing workspace, protecting the CPU from floor contact and improving airflow around the chassis in office or home environments.