$12.00 Bob the Builder Counting Hammer- Bob's Counting Hammer-This is a wonderful educational product for your child. It's exciting to learn with Bob! Bob will help your child to learn how to count to twenty forward and backward! your child will also sharpen his/her abilities to listen and concentrate. These fundamental skills combine to form the building blocks for future development.  Hasbro Each time your child hammers Bob counts along. Switch Hammer to forward counting on backwards counting.Bob says" Can we fix it? yes we can" Bob says" Let's count forward" Bob says " Let's count backwards"