SAVITA 5 Pack Spiky Sensory Finger Acupressure Massage Rings,they're great for parents, teachers, students, therapists and more, and suit for those with ADD, ADHD, OCD, help them reduce stress, warm and stimulate blood flow in hands. Use them as a cool new gift idea for anxious special needs or focus-lacking kids or adults! FEATURE: Packing size: 12*9*0.8cm Weight: 15g Color: gold, silver, red, blue, green PACKAGE: 5 Acupuncture Rings NOTE: 1. Please be careful not to pull hard 2. Children should be used under the supervision of adults