1 X Glass Hydrometer Test Jar Green Base/Clear Glass auspowers_batchone included)Weight180 g (6

included)Weight180 g (6

manufacturing process to assembly

It enables students to observe clearly and operate conveniently

FEATURES - Nylon air tubing is strong

180 rotatable earbud provide comfortable wearing experience on left & right ear in the whole day

1 X Glass Hydrometer Test Jar Green Base/Clear Glass auspowers_batchone included)Weight180 g (61 X Glass Hydrometer Test Jar This glass hydrometer test jar has a wide plastic base to prevent tipping. The longer tube makes this test jar perfect for any of our hydrometers. A test jar makes taking hydrometer reading easier, and with less waste. Product Features Glass hydrometer test jar Model Number: 3Y 8YYW AAYA Item Product Dimension: 12. 3" L x 4. 9" W x 4. 5" H Item Package Weight: 0. 5 lb