Small dolphin-shaped multi-style finger exercise trainer with spring

This dolphin-shaped finger training device is a compact and effective tool for developing hand muscles. It is specially made from soft, skin-friendly silicone material, which provides comfortable grip during workouts. The device has a spring-type resistance system with adjustable tension levels in the range of 3-11 pounds (3, 7, and 11 pounds), allowing it to be adapted for different fitness levels. Made of quality ABS plastic, which ensures structural strength. With regular use, it reduces the risk of injuries in sports and daily activities.