<p>1 piece approximately 4.33 x 5.31 inches\/11 x 13.5 cm Varroa mite detection jar, 1 measuring cup, measuring approximately 3.15 x 2.68 inches\/8 x 6.8 cm, capacity 5.1 oz\/150 ml</p> <p>varroa check is the only leak-proof bee mite control system on the market; we use a plastic locking clip system to ensure the product is leak-free; suitable for sugar shakes, alcohol washing or carbon dioxide elimination; just shake and count mites</p> <p>Just shake it, and the mites simply fall out of the filter basket and are easy to count; be ready to check the health of the bees; remember to check the acceptable infection rate of your colony.</p> <p>This design allows wart mites to fall from the measuring basket so beekeepers can quickly calculate their mite levels.</p> <p>Regular monitoring and checking mites for mites are essential to your hive; as a beekeeper, you absolutely have to control the wart mites in the hive.</p> <p>Colour:As Shown</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1 set * varroa mite treatment</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>