Acrimet Jumbo Premium Metal Bookends 9" (Heavy Duty) (Silver Color) (1 Pair) auspowers_batchthree You can use the tube

You can use the tube that the hydrometer comes with or purchase a test jar separately

NEW UPGRADE-Powerful upgraded phone holder

Heat up fast and work great

5A- Action Type: Push Pull- Lock Catch Size: 34 x 20 x 26mm / 1

Min/Max function with Reset records the highest and lowest readings to monitor changing conditions over time

Acrimet Jumbo Premium Metal Bookends 9" (Heavy Duty) (Silver Color) (1 Pair) auspowers_batchthree You can use the tubeAcrimet Jumbo Premium Metal Bookends 9" (Heavy Duty) (Silver Color) (1 Pair) Product Features Sturdy metal construction, painted with electrostatic powder paint. Constructed as a single piece with no welding lines and seamess finishing to provide long lasting durability. All edges with rounded corners and smooth finishing. Full Anti slip base design, allows you to remove 1 item without disturbing the others. Won't scratch the furniture.