USL large c shaped rings can be used to practice colour matching. It is also effective for training small hand muscle, improving wrist control, bilateral hand coordination, eye-hand coordination and finger dexterity. It can also improve visual attention and visual perception. Made in Taiwan with safe and non-toxic plastic. Certified by Taiwan ST Toys.

Packages: 40 pieces / 200 pieces

Size: 5.1 x 7.1 cm

Colours: Red, Blue, Yellow and Green

Recommended age: 3 years old and above (please use under parental supervision to avoid choking hazard)