ANCIRS 3-Size Metal Finger Splint Support & 2 Plastic Brace Finger Stabilizer for Broken Index, Middle, Ring Finger Knuckle ImmobilizationFeaturesPREMIUM SPONGE MATERIAL: These finger support kits are made of solid aluminum sheet and soft sponge lining, it is specially designed with the ventilation holes, giving you great breathable and comfortable wearing experience. Moreover, the adjustable belt makes it easy to wear on or take off.VERY COMFORTABLE TO WEAR: Special ventilation design makes the finger splint support very comfortable to wear all day long for alleviating your finger discomfort and pain. it will not feel you uncomfortable even if you are deep in sound sleeping.SUITABLE FOR MOST FINGERS: You will receive a combination of 3 sizes finger brace stabilizers and fit well for thumb, forefinger, ring, middle and little finger of both adults and children, and can be worn on either left or right hand.PRACTICAL SUPPORT FUNCTION: These finger support splints are doing excellent job to help immobilize and protect injured or broken fingers for quicker healing, and also be very e phalangeal joints in good position without bulky dressing when you have a finger injury: finger arthritis, sprain, strain, fracture, etc.Specificationmaterial: metal & spongequantity: 5pcshealing: Mallet fingers; Osteoarthritis; Finger stiffness; Finger sprain; Finger fracture; Joint dislocation; Tendons sprain100% Customer SatisfactionIf you have anything concerned with the item, please first to choose contact us and we will take care of it for you.here is how Find your order in your amazon account, click the " contact seller" button beside the order ID.