Material: 100% eco-friendly ABS plastic.
Size:60 x 20mm/ 2 3/8" x 3/4" (L*D)
Circumference Measurement : Green - 200cm 79 / Orange - 315cm 124
Diameter Measurement: Green - 64cm 25.2 inch / Orange - 100cm 39
You have this diameter ruler that can quickly measure the diameter.