1. Help To Heal Injured Knuckle Effectively: It helps phalangeal joints in position without bulky dressing when you have a bone injured. 2. Super Convenient and Comfortable to Use: the interior soft pads will make the injure ease up while the item is folded into the proper shape. 3. Special Design: the EVA pad and the holes make the item breathable and clean for the injured finger. 4. Easy to Carry: the small size makes it suitable for any size kit. 5. All-in-one pack: the four units in one pack make it fit for various parts of injure. The items are used to hold or immobilize an injured bone or Knuckle in the desired position and to prevent further irritation and injury from sports.