50PCS Amblyopia Training Cards 0.5mm Hole Kids Vision Correction

50PCS Amblyopia Training Cards 0.5mm Hole Kids Vision Correction Description

1、4 HOLES DESIGN: The training card is 4 holes design, making it easy to connect the cards into a string or row, greatly improving diversity and fun. 2、MULTIPLE PATTERN: These cards have various patterns, such as letters, numbers, animals, characters, national flags, fruits, etc., and can be freely combined. 3、MULTIPLE FUNCTION: These amblyopia cards have punch training function, as well as the function of grating and 3 primary colors to irritate visual cells. 4、ACCURATE ALIGNMENT: During piercing training, the hole defaults to facing the eye direction, saving time for adjusting the hole orientation, improving efficiency. 5、PVC MATERIAL: These amblyopia training hole cards are made of excellent PVC, which is wear resistant and scratch resistant, sturdy and durable.
Item Type: Amblyopia Training Card
Material: PVC
Application: To irritate amblyopia and improve vision
50 x Amblyopia Training Cards
2 x Eye Covers
1 x Wire Plate
1 x Punch Pin
1 x Iron Box