Relieve elbow pain and numbness of little fingers. The long elbow night splint is designed specifically for Cubital Tunnel Syndrome (Ulnar Nerve Injury). It offers exceptional comfort while gently immobilizing the elbow, preventing excessive bending during rest and sleep. It can effectively relieve pain in the elbow and numbness of the little finger in the morning. Also suitable for tennis elbow, golf elbow, arm fracture recovery, and other conditions. Wraparound support designed with 3 plastic support strips that surround the arm, effectively stabilizing it and maintaining a straight position. Three hook-and-loop straps correspond to the upper arm, elbow joint, and forearm, providing ergonomic support. Hook-and-loop closure allows for one-handed adjustment to achieve desired compression and fit. Comfortable and breathable design features soft foam lining that is skin-friendly and breathable. A half-circle inner sleeve made of smooth Lycra fabric adds comfort and reduces irritation. Available in two sizes to accommodate most arm sizes. Size S/M fits biceps measuring 10–13 inches. Size L fits biceps measuring 13–17 inches. Suitable for both left and right arms.