1、Material: Aluminum alloy has low density but high strength, which is close to or higher than that of high quality steel, and has good shape. 2、Fixed Design: The outer metal plate is designed to care for the fingers, which has a good effect on the recovery of finger fractures. 3、Multifunction: It can prevent your fingers from locking and help relieve pain, such as hypermobility, hyperextensibility, bending fingers, triggering fingers, arthritis, tendon injuries, joints. 4、Finger Tip Curved Design: Provides better protection and fixation for the fingers. 5、Sponge: The porous material is skin friendly, has good water absorption and elasticity, and is soft and comfortable. Item Type: Finger Splint Product Material: Sponge Aluminum Alloy Product Size: Approx. 7.5 x 1.8cm / 3 x 0.7in Scope of Application: Suitable for Injuries to the Thumb or Little Finger (The Specific Situation Can Be Determined According to the Length of the Finger) 1 x Finger Splint