Based on this product's specifications, here are some alternatives and similar models
Atte ADD-RACK10-2U1 10-inch Rack Mounting Adapter 2U Straight
Summary description:
The Atte ADD-RACK10-2U1 is a professional 10-inch rack mounting adapter with a 2U height and a straight design. Designed for efficient equipment installation in 10-inch server cabinets, this adapter provides a stable and secure mounting solution for various network components. Its robust construction ensures durability and easy integration into existing rack systems, making it an essential accessory for organized network infrastructure management.