You create a magical bond between yourself and three items. You perform the ritual over the course of 1 hour, which can be done during a short rest. The item must be within your reach throughout the ritual, at the conclusion of which you touch the item and forge the bond.
Once you have bonded an item to yourself, you can't be disarmed of that item unless you are incapacitated. If it is on the same plane of existence, you can summon that item as a bonus action on your turn, causing it to teleport instantly to your hand. You can also with a bonus action dismiss it, sending it to a demiplane.
You can summon only one at a time with your bonus action. If you attempt to bond with a fourth item, you must break the bond with one of the other three.
When summoning armor and weapons, you instantly equip them, not requiring any don and doff times.