Description: Wide Application: finger stiffness, finger pain, smoothing the hammer finger, repairing extensor tendon rupture, and fracture, sprain, and displacement of the little finger joint. Material: Made of sponge + aluminum alloy material, sweat-absorbing and skin-friendly.Small and light, and the tension can be adjusted according to the needs. This finger rest plays a good role in protecting the fingers in sports. Reusable Finger Fixing Splint: Hand-washing and drying can be reused. Provides better protection and fixation for fingers. Super Convenient and Comfortable: Just slip your finger in it and tighten the loop straps a little bit, the soft pads will protect your finger so it won’t hurt while the aluminum alloy will get your finger stay put. Easy to Use and Remove: 3 different types of finger splints for you to chooise, perfect for various sports such as tennis, badminton, basketball, volleyball, soccer, etc. Specification: Material: sponge aluminum alloy Size S is suitable for thumb or pinky injuries Size M is suitable for index finger or ring finger injuries Size L is suitable for middle finger injuries Size Chart: Size: Long x Width x Thick Size S:7.3x1.8x0.8cm/2.87x0.71x0.31inch Size M:8.3x1.8x0.8cm/3.27x0.71x0.31inch Size L: 9.3x1.8x0.8cm/3.66x0.71x0.31inch Package Includes: 1 Piece Finger Splint Brace(4 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!