These didn't work well for me. These are very fragile and thin. I'm using a 3.7 volt setup, and at 7.4 volts they would most likely work well, not enough lift at 3.7 volt though.

These didn't work well for me. These are very fragile and thin. I'm using a 3.7 volt setup, and at 7.4 volts they would most likely work well, not enough lift at 3.7 volt though.

These didn't work well for me. These are very fragile and thin. I'm using a 3.7 volt setup, and at 7.4 volts they would most likely work well, not enough lift at 3.7 volt though.

Well made ABS, 5cm long and 0.8 wide, 0.2g each, 0.8g (4)

Well made ABS, 5cm long and 0.8 wide, 0.2g each, 0.8g (4)

Well made ABS, 5cm long and 0.8 wide, 0.2g each, 0.8g (4)