Finger Trainer Silicone Finger Tensioner Five Finger Tension Ring, 3 PCS Finger Trainer (Light Green (6.6LB)), 3 PCS Finger Trainer (Medium Green (8.8LB)), 3 PCS Finger Trainer (Dark Green (11LB))

1. Material: silicone
2. Dimensions: outer diameter is 80 mm
3. Weight: 7g
4. Easy to carry
5. Enhance palm strength, finger strength, and stimulate the stimulation of palm points
6. Made of environmentally friendly silicone, soft, without cracking, long service life, and does not irritate the skin