Clear bottles, essential for raising beetle and stag beetle larvae, brand new, unused, 1600cc x 50 pieces. ・Quantity: 50 pieces ・Material: Body: Polyethylene 　　　　　Lid: Polypropylene ・Size: Approximately 130mm height x approximately 130mm diameter ・Capacity: 1600cc Features: ・The body is made of transparent polyethylene, so it can be used for adult management after raising larvae. ・The lid is made of transparent polypropylene, allowing for easy observation from above. ・The opening is approximately 130mm wide, making it easy to put in matting and mycelium, and also easy to clean. ・It has a screw-on type lid and the air holes are small, making it difficult for larvae to escape. ※Please note that there may be slight variations in quality. Color: White Type of equipment: Insect cage/rearing case supplies Type of insect: Stag beetle