Material: these bike chain fidget are made of stainless steel and silicone rubber, non-toxic safe material, sturdy and security Universal size: the size of the bike chain fidget is about 48 x 30 mm/ 1.89 x 1.18 inches Package includes: you will receive 20 pieces bike chain fidget in a bag for delivery, available in blue, yellow, red, green, and purple, 4 pieces per color, you can share it with your families or friends, have fun with them Widely Application: those flippy chain fidgets are suitable for adults, ideal for hours and hours of non-distracting and silent fidgeting, small body is easy to carry, can be taken to the office, the plane Relieve your stress: two iron rings of this quiet fidget joined together to provide smooth and fluid motion; Keeping your hands busy, increasing finger movement, promoting hand blood circulation, refuse fidgeting and slow down anxiety, bringing people a calm mood; Suitable for the people who suffer from ADD, ADHD, Anxiety, Autism, etc
Features:

Relieve your stress:
2 Iron rings joined together to provide smooth and fluid motion. Keeping your hands busy, increasing finger movement, promoting hand blood circulation, refuse fidgeting and slow down anxiety, bringing people a calm mood. Suitable for the people who suffer from ADD, ADHD, Anxiety, Autism, etc.

Widely application:
Those fidget chains are suitable for adults, ideal for hours and hours of non-distracting and silent fidgeting, small body is easy to carry, can be taken to the office, the plane, etc.

Specifications:
Material: stainless steel and silicone rubber
Size: about 48 x 30 mm/ 1.89 x 1.18 inches
Color: blue, yellow, red, green, and purple

Package includes:
20 x Bike chain fidget

Notes:
Please allow slight deviation in size due to manual measurement.
Please allow slight color differences due to different monitors and light effects.
Suitable for people over 12 years old