Specification:
Product material: polyester
Color: blue and red.

Size Chart:

S = circle diameter 21cm (applicable to 4-10KG) 

M=Circle diameter 33cm (applies to 13-20KG ) 

Fatures:
1.Dog blindness pet anti-collision ring blind dog cat anti-collision ring cataract animal protection ring guide ring protection cover.
2.Free your pets and build confidence:  Helps to prevent painful bumps from running into walls, furniture, and other obstacles.
3.If your pet (child) becomes blind due to an accident, this product can make it a better life.
4.Let it help your pet (child) return to a normal life! This is the best gift for it!

Function: 
If a blind or blind pet walks with an obstacle in front of it, the bumper ring will feed back to the pet when it encounters an obstacle, thus preventing the pet from being injured accidentally.
Adjustable collar and bust size

Package Included: 
1* anti-collision ring

Note:
1. Some dimensional errors occur due to the need for manual measurements.
2. Due to the difference between the different displays, the picture may not reflect the actual color of the item.
3. Your feedback is very important to us. If all goes well, please click on 5 stars in the feedback.
4. If you have any questions, please contact us first, we will try our best to serve you, thank you!