DOMINOES AND ACCESSORIES INCLUDED: This H5 Domino Creations by Lily Hevesh set includes 100 colorful dominoes, accessories and easy-to-follow instructions. DESIGN COUNTLESS BUILDS: This complete set allows you to build numerous custom domino art creations. Dominoes measure 24mm x 7.5mm x 48mm. FUN FOR ALL AGES: Kids and adults alike will enjoy creating design projects and watching them tumble. Set 'em up and knock 'em down! STEAM-BASED HOBBY AND ART FORM: Domino Creations encourages critical thinking, math skills and so much more. For 1 or more players, ages 5 and up. Includes: 100 Dominoes, 2 Half-Bridges, 3 Fieldstarters, 1 Template, Instructions Design, build, topple! Have a blast and learn to make domino art with this set of 100 dominoes and accessories from Lily Hevesh, the #1 Domino artist in the world! Domino Creations includes easy-to-follow directions with full-color photographs that will have you building awesome chain reaction designs in no time. Keep on building! Dominoes measure 24mm x 7.5mm x 48mm.