Based on this product's specifications, here are some alternatives and similar models
Power extension holder InLine 23191B black ABS steel 100mm width
Summary description:
The InLine 23191B power extension holder is designed for securely holding socket strips. Made from durable ABS and steel, it measures 100mm in width, 62mm in depth, and 163mm in height. This holder provides a stable and organized solution for managing power strips on tables or desks.