Kids Wood DIY Balance Scale Weigh Kit Model Science Experiment Toys for Children Early Educational Birthday Christmas Gifts

Installation steps:
1. Apply double-sided or wood glue to the contact surface and install base, dial and bracket.
2. Install the tray, 1.5cm away from the dial, as shown in the figure, and keep the position in the center as far as possible.
3. Make two holes in opposite corners of the cups, and tie each end of the rope to the cup. It is suggested that two laps should be inserted to prevent the rope from slipping and keep the rope as same height as possible.
4. Mounting pointer, fixed with shaft sleeve.

Notes:
1. The two cups in the picture are photography props, and the purchase of this product does not contain cups, please provided by yourself. Ordinary or disposable paper cups/plastic cups are just ok.
2. Due to small parts including,Please take good care of your kids and avoid swallowing.
3. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
4. Please allow 1-3mm measuring deviation due to manual measurement.