Based on this product's specifications, here are some alternatives and similar models
Cable Entry Panel Intellinet 19" 1U Brush Insert Black
Summary description:
The Intellinet 19" Cable Entry Panel is designed for efficient cable management in server racks. With a 1U height and a sleek black steel housing, it features a brush insert for easy cable access while maintaining a clean look. Dimensions: 48.3 cm width, 15 mm depth, and a sturdy construction ensures durability. Ideal for organizing cables in data centers and network installations.