This house shape black small reptile terrarium features metal mesh vents facing each other on the triangle roof part. The structure allows more air in at the same time, thus suitable for insect, spiders, and snails. This rectangular small reptile terrarium with 3 clear acrylic vents, made of glass and tin, with a side door (silde latch), the door is in the middle. front opening terrarium --- The vent holes diameter 0.12 inches/ 3 mm, only suitable for large jumping spiders over 0.12 inches / 3 mm. These glass terrariums are great decor for home, window, balcony, office desk, coffee table, or any other space; These plant terrariums motivate your imagination to create a fairy garden at home. Dimensions for the house-shape terrarium: 7.5 x 4.9 x 9 inches / 19 x 12.5 x 23 cm; Materials: glass, metal; Please note that terrarium only; Plants and decorations are not included. Please note that please use it in a dry environment and avoid high humidity. Dimensions for the rectangular terrarium: 5.1 x 3.9 x 9 inches / 13 x 10 x 23 cm; The vent holes diameter 0.12 inches / 3 mm; (Thus, it is not suitable for smaller spiders) Materials: glass, tin; Please check the size of your insects before purchasing. Please note: Terrarium only