Specifications: Compatibility: Cases with Fractal Design Type-B HDD Mounts (Define 7 Series)
Package Contents:
2 x HDD trays
8 x 6-32 screws for HDD
8 x HDD dampers
8 x M3 screws for 2.5" SSD/HDD
2 x captive thumbscrew
These work really well for my Fractal Design Define 7 XL case in a storage config.
It's nice that they come with vibration bumpers and screws.
Quality product with good finish.