Wonderworld Counting Ball Manual Numbers Discovery Set

A new concept in mathematical learning is now available with the Wonderworld Counting Ball Manual Numbers Discovery Set. The Wonderworld Counting Ball Manual Numbers Discovery Set is a toy that encourages learning the dynamics of subtraction and addition through the use of five colored balls, a knob and a lever. Equipped with an upper and lower level, the Wonderworld Counting Ball Manual Numbers Discovery Set works by either hitting the lever to bring a ball up to add to the upper level or twisting the knob to subtract and bring a ball down to the lower level. The Wonderworld Counting Ball Manual Numbers Discovery Set opens the door to learning with a fun and exciting process that is sure to keep your child entertained for hours.

Features:

• Yellow painted framed stand with multi-colored shaped balls
• Addition and subtraction learning set
• Includes five balls
• Turn the knob to subtract
• Hit the lever to add
• Designed to be safe for babies eighteen months of age and older
• Winner of the Silver Practical Pre-School Awards, in 2006
• Wonderworld, an advocate of protecting the environment, insists on using only rubber-woood that is from a replenishable source, click here to find out more information!