Terrific mini insect viewer! Kids will love watching their fresh caught bugs climb all over the colorful playground equipment in this portable buy playground. Cool domed habitat includes a belt clip so your little naturalist can take it out into the field with them while they're searching. Excellent for on-the-go bug catching fun! Roly-Polys (pill bugs, sowbugs) not available for purchase. If you prefer to order by telephone or by fax, click here for more information. Domed--4 inches in diameter by 2.5 inches in height. Product Number UM1502