The Single Pebble is a great way for kids to develop their coordination and balance. Although sold individually, these pebbles are best suited when arranged in a group together. The Single Pebble is available in a variety of quick ship plastic colors (Pacific Blue, Sunglow Yellow, Rainforest Green, and Tan) and comes standard in Brick Red or Brown paint. The plastic step is 12.2-inches in diameter and 7.5-inches high. The design accommodates 18-inches in-ground for mounting, up to 12-inches for safety surfacing, with a finished step height of 18-inches or less. This allows buyers to place their pebbles at varying heights and add to the overall challenge of the equipment. All Pacific Blue and Sunglow Yellow Single Pebbles come with a Brick Red powder coat painted posts and all Tan and Rainforest Green Single Pebbles come with a Brown powder-coat painted posts.