Mini Ant Nest Small Colony Feeding Nest with Test Tube Plane Nest Ant Farm House f54 Features: This type of feeder is specially designed for ant,which can be a water feeder. Made of acrylic,it is eco-friendly,durable and high intensity. Adjustable outlet is convenient to feed them,also can be a funny playing zone. Excellent for ant observation science. Ant feeder only,other accessories demo in the picture are not included! Specification: Material: Acrylic,Glass Type: Ant Supplies Color: Transparent Size: Tube Length 15cm(5.91in) Tube diameter 1.5cm(0.59in) Acrylic Box: 4cmx 4cmx4cm(1.57inx1.57inx1.57in) Quantity: 1 Pc Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): 1 x Ant Feeder