Product Name: O-Ring
inner diameter: 35 mm / 3.5cm / 1.38 inch
Outer diameter: 38 mm / 1.5 inch
Thickness: 1.5 mm / 0.06 inch
Package Content: 10 x O-Ring
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.