Description: Baby Toy Ball Track Ball: Ball rolling track toy has multiple ramps and balls. Children can throw the ball into the ball frame and watch it roll down from a plane to anotherEducational: Ball Drop and Roll Tower develop fine motor skills, hand eye coordination and problem solving abilitiesFeatures: Ball drop toys, children can stack the ramp layers according to their own preferences, bringing a lot of fun to babies.Easy to assemble: Ball run ramp activity toy is disassemble and assemble, build colorful slides, and cultivate color cognitionIdeal Gift: Drop and ball ramp toy is suitable for baby learning and development educational activity toys birthday gifts Size Chart: 13cmx18cmx30cm/5.12inchx7.09inchx11.81inch Package Includes: 1 set Ball Drop Toys(3 balls) Note: Please allow slightly errors due to manual measurement and different monitors.