165 PCS Marble Run Building Blocks Maze Ball Track Blocks Set Construction Toys Puzzle Maze Building Set for 3+ Year Old

Specifications Name DIY Sliding Blocks Material ABS Acrylonitrile Butadiene Styrene Color Various colors Pieces 165 PCS Age Children ages 3 years old and upPackaged included 165 PCS Building BlocksNote 1 Please allow 0 5 1cm differences due to manual measurement 2 Due to the light and screen difference the item s color may be slightly different from the pictures