Aluminum Bar, Neoprene, NylonHIGH-QUALITY BREATHABLE MATERIAL - The main part is manufactured by composite material, Designed with built-in aluminum bar, extremely breathable makes it extremely comfortable to wear.This Breathable, Lightweight Finger Brace is Perfect for All Day and Night Time Wear. Stays in Place Protects All Types of Finger InjuriesFINGER PROTECTION - Finger splint can use Index, Middle, Ring, Pinky Fingers, it can more work for Arthritis Pain, Sport Injuries and can compress support your sore fingers or thumbs to soothe pain reduce finger or joint swelling fast.FAST BROKEN FINGER RECOVERY - Great or Broken or Fractured Fingers, Finger Tendon Strains or Sprains. This Soft Padded Finger Support is What Your Finger Needs. This Finger Immobilizer Stops Finger Joints for Bending and Keeps Fingers StraightFIT FOR ALL PEOPLE - 1Pcs Blue finger splint + Use Guide Book.Works for men, women and kids. Helps effectively on finger rehabilitation.Accommodating the circumference of finger or thumb up to 3BEBETTER TK Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it