Based on this product's specifications, here are some alternatives and similar models
Keystone holder 12-port tiltable for 10" and 19" rack/wall mounting, DELOCK 67040, metal/plastic, silver, 77×222×27 mm
Summary description:
DELOCK Keystone holder 12-port tiltable frame for 10" and 19" rack and wall mounting. Snap-in frame made of metal and plastic in silver, designed to hold up to 12 keystone modules. Dimensions: 77 mm width, 222 mm depth, 27 mm height. Suitable for network, telecom and patch panel installations; supplied as 1 piece in a box.