More holes, more definition. Enhanced grid includes 50% more holes than the Classic grid to create more definition in designs. More pegs, more detail. 650 mini-sized pegs in multiple colors to add detail to your creations (3x the pegs than the Classic grid). 8 HD Design Templates. Use one of the 8 HD design templates or use your own imagination to create art with light in high definition! 5 HD Light Modes. Light up your art with 3 color changing patterns (fade, flash, white light). Or, try the 2 animations (slow and fast flash)! Requires 3 AA batteries (batteries not included). Includes a stand on back of unit for easy display and a keyhole to hang on wall.