This toy shows Bernoulli’s law by floating a ball that can be lowered by reducing airflow. Tilt the base of the pipe 15-20 degrees to keep the ball suspended. Blowing into the holes improves skills like hand-eye coordination and mental abilities. Handle the soft ball carefully to avoid damage. Made from natural wood with non-toxic paint, white balls are styrofoam. 5.93′ L x 2.17′ W x 0.59′ H

Quantity:1005001,0003,00012,000

Your Price (each):$4.76$3.03$2.88$2.76$2.64

This toy shows Bernoulli’s law by floating a ball that can be lowered by reducing airflow. Tilt the base of the pipe 15-20 degrees to keep the ball suspended. Blowing into the holes improves skills like hand-eye coordination and mental abilities. Handle the soft ball carefully to avoid damage. Made from natural wood with non-toxic paint, white balls are styrofoam. 5.93′ L x 2.17′ W x 0.59′ H

Screen printed. 1.5′ L x 0.2′ W on center. Second location: 1.5′ L x 0.2′ W on front. Price includes 1 color, 1 side, 1 location

Production Time: 5 to 9 working days or 3 to 5 working days for rush service

Packaging: Poly bag; 240 units/ctn; 55 lbs./ctn; Dimensions: 23′ x 14′ x 24′

Shipping Point: China