Bubble head 2mm hole circular bubble blow head DIY manual automatic bubble machine model DIY manual materials
Bubble head, the fitting is used to make automatic blowing bubbles device of materials science and technology, inner hole is 2 mm, flat with a hole, can use 2 mm shaft connection, also can use TT motor to connect directly.
Usage: install the foam head on the motor, dip it into the small tank with bubble liquid, and start rotating. Equipped with a small air - leaf blower, OK bubble machine appeared.
[product diameter] : 120mm
[product thickness] : about 3mm (excluding connecting rod)
[connection rod length] : 14mm
[single bubble coil diameter] : about 20mm
[fixed aperture] : 2mm (with flat hole, suitable for TT motor connection)
[product color] : green and blue
[product weight] : about 5.7 g
[shipping list] : 1pcs bubble head