This fan blade is made of soft material, the fan blade is soft and has a good air effect! The center circle is ABS environmentally friendly plastic, and the surrounding blades are made of soft rubber. The high speed rotation does not hurt the hand.
[weight]: 2.13 grams
[Center aperture]: 1.9mm (tightly fitted with 2mm axis)
[Rotating circumference diameter]: 73mm
[Center white plastic piece diameter]: about 23mm
[Center white plastic parts thickness]: about 12mm