Small – 6.5 x 1.5cm (Toe Opening: 1.8cm) – Binds two young child's toes and fingers. Large – 12.5 x 2.5cm (Toe Opening: 4cm) – Binds up to three adult toes or fingers. Simply slide the wrap over the toe that’s next to the affected toe, and firmly wrap the Velcro strap around the affected toe then secure it into place.