Features1Finger Splint: Suits for 4.9-5.6cm joints, the finger splint can provide firm support for your fingers, no need for tape or band. 2Comfy Wearing: Comes with wide width and rounded edges, the mallet finger splint ensures more enjoyments for all day wearing. 3Practical Use: For protecting mallet finger, trigger finger, thumb, straightens bent finger, finger movement restriction, etc. 43Pcs in Total: There are 3pcs finger support splint in different sizes, so you choose according to your fingers, very practical. 5Good Material: Adopting premium plastic material, this waterproof finger splint allows for worry free hand washing and bathing.SpecificationItem Type: Finger SplintMaterial: PlasticApplicable Fingers: Suitable for fingers within 4.9-5.6cm joints range. Please use a soft ruler to measure the finger joints. Function: For mallet fingers and arthritis. These splints are designed to provide the support for finger disorders such as trigger fingers, mallet fingers, flexed fingers, as well as limit excessive movement and relieve arthritis pain, and these splints can do it all. Package List3 xFinger Splint