HI.FANCY Drop Tester CO2 Checker Glass Indicator Multipurpose Simple Operation Space Saving Household Accessories for Beginners Sensitive Note Shape

Description: High Class Material: Made of premium glass material this glass drop tester is quite durable. Handy Installation: This glass drop tester is quite simple to be installed on the bottom of the fish tank due to its compact structure. Multiple Shapes: This glass drop tester comes with a compact size you can choose your favorite one. Fish Tank Supplies: This glass drop tester is a good choice as fish tank supplies due to its practical function. Transparent Surface: This glass drop tester comes with a transparent surface you can see the change more directly. Specification: Color: As shown. Size: approx. 4*4.5*6cm/1.57*1.77*2.36inches. Material: Glass. Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Glass Drop Checker.