Tokay Geckoes occur in gray with bluish spots, and, like many lizards, they can change color in accordance with the environmental background. They reach 12 inches in length. Tokay Geckoes are oviparous, and they clutch 2-3 times a year, each clutch counting about 2-3 eggs. They lay eggs in crevices or in covered places. Geckoes possess a rather unfriendly temperament, and biting a feeding hand is not uncommon to them.