About this item Each box is equipped with a small red clip, easy to catch the blood worm. Each case has a handle so that you can carry it easily. Sponge underlay, cover array perforation design, ventilation, water absorption and heat insulation, providing a good living environment for the blood worm. Upper and lower cover with magnetic buckle design, easy to open and close, very simple. Novel design, small size, easy to carry, clear separation, not easy to mess up. › See more product details