4 Pack Vacuum Cleaner HEPA Filters for Cyclonic Series RO3753EA RO3731EA RO3786EA about that product:<br> 1. Wide range of uses: finger stiffness, arthritis, finger pain, mallet<br> Smooth fingers, repair rupture of extensor tendon as<br> And little knuckle fractures, sprains and dislocations.<br> 2. Material: Mainly made of PE material, compact structure,<br> Lightweight, you can adjust the tightness according to your needs, this<br> The finger rest plays a good role in protecting the fingers<br> Sports items.<br> 3. Breathable: Perforated design keeps dry and breathable,<br> Avoid heat, moisture, good applicability,<br> aesthetics.<br> 4. Lightweight design allows normal finger movement<br> And slight flexion of the thumb for standard tasks such as typing,<br> Drive and cook.<br> 5. Easy to put on and take off, including six different types<br> Finger splint. A great gift for all kinds of sports, such as<br> Such as tennis, badminton, basketball, volleyball, football, etc.<br> Specification:<br> Material: PE<br> Size 0: Fits fingers from 3.8 to 4.2 cm in length.<br> Size 1: Fits 4.2-4.8 cm long fingers.<br> Size 2: Fits fingers between 4.8 cm and 5.3 cm in length.<br> Size 3: Suitable for fingers with a length of 5.3-5.5 cm.<br> Size 4: Fits 5.5-6 cm long fingers.<br> Size 5: Suitable for finger length 6-6.5 cm.<br> The package includes:<br> 1 PCS OF Finger Protector