Silicone Finger Ring Electrocardiographic Unisex luminated

USA: 10
UK: T½
JPN: 20
ESP: 22
Inside diameter: 19.76(mm)
Inside circumference: 62.1(mm)

1. The image must be in one of the following formats: .jpg, .png, .jpeg

2. The size of the image should be less than 4M! The image length and width must be greater than or equal 15 pixels and smaller than or equal to 4096pixes.

3. The image length and width must be greater than or equal 15 pixels and smaller than or equal to 4096pixes.

1. The image must be in one of the following formats: .jpg, .png, .jpeg

2. The size of the image should be less than 4M! The image length and width must be greater than or equal 15 pixels and smaller than or equal to 4096pixes.

3. The image length and width must be greater than or equal 15 pixels and smaller than or equal to 4096pixes.

Silicone Finger Ring, Electrocardiographic, Unisex & luminated, more colors for choice, 20mm, 9mm, 2.5mm, US Ring Size:10, Sold By PC