AmongSpring> 10pcs Aquarium Brine Shrimp Incubator Cap Artemia Hatcher Regulator Valve Kit new

Features: This type of cap is an accessory for DIY artemia incubator tools. Reusable,convenient to operate. Apply to various bottles. DIY incubator devices,for aquarium artemia hatching. Specification: Material: Plastic Type: Artemia Hatcher Color: As pictures shown Size: 3cm/1.18" x 4.3cm/1.69" Package includes: 10x Incubator Cap 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!