| 摘要 |
The device is a hand-operated thrower for projecting fish food, bait or medication into water, and comprises a stretchable rubber bulb (2) fastened to a short length of rigid tubing (1), such that the material to be thrown is loaded into the bulb through the tube, the tube is then aimed over the water and the material is then projected by grasping the rear of the bulb, stretching it backwards and then releasing it. <IMAGE>
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