Change up your Hive Modular frag rack by swapping out your core. Simply swap the rest of the Hive modules to the new Core and you have a whole new rack.
The Hive Core is the rack and frag locking mechanism only. Cell magnets and outer module are not included.
10S, 20S, 30S, 40S have rows of 10
15L, 30L, 45L have rows of 15