New Funny Educational Toy Children Kids Gift Birthday Party Favor Balloon Helicopter

Description: Use of this toy can fully understand the knowledge of aerodynamics,the working principle of rocket,helicopter flight. This toy is suitable for junior students. Method of use: 1.The balloon propeller assembly; 2.Connection hose; 3.Blow the balloon and the closed hole; 4.Propeller and sealed the hole of the balloon; 5.Clip in the balloon helicopter in the plane and let it fly.

Type: Balloon Helicopter Material: Plastic,Balloon Color: Sent by Random Feature: Funny,Educational Toy Propeller Size: 13.5cm x 3.8cm x 9cm/5.31" x 1.50" x 3.54" (Approx.)

Notes: Due to the light and screen setting difference,the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 2 x Balloon 3 x Propeller 1 x Three Way Cock 1 x Air Cock

item id: 5b8e499a1436d4017e89465a