Anneau de préhension pour les doigts en silicone, spécification : pointe universelle de 50 lb bleu

1. Material: silicone
2. Weight: 65-70 grams
3. Size: about 7.5cm in diameter
4. Applicable people: 20LB (suitable for elderly or rehabilitation use), 40LB (suitable for ladies or men with less strength), 60LB (suitable for men), 80LB (suitable for men), 100LB (suitable for men with greater strength)
5. Uses: finger exercises, rehabilitation training