Test Tube Holder/Drying Rack

A rack for aquarium test tubes that would double as both display (when testing aquarium water quality), storage, and drainage/drying. Small feet and holes at the bottom of each tube slot allow for drainage/drying. A line indicates 5ml, when using API test tubes or similar, which is usually the volume needed for testing. If printed on white, the semi-circular slot means the test tube has an even background colour, ideal for comparing to test colour charts. You can choose which size diameter tubes the rack can hold. Dimensions: L 5.75” , W 2”, H 3” (diameter 0.5"). Dimensions are 2.5x larger for the 1.25" diameter. If there is a problem with this listing please contact us directly Made of plastic (non-toxic) -

**Earth Friendly***-biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources, such as corn starch (in the United States and Canada), cassava roots, chips or starch (mostly in Asia), or sugarcane (in the rest of the world)

MATERIALS: PLA is a 3D printing plastic made from corn-starch or sugar cane. It is 100% biodegradable and non-toxic. All items in our shop are 3D printed products made with PLA, an eco-friendly plastic.

MANUFACTURING: 3D printing is accomplished by slowly printing layer by layer. Due to this additive process, there may be minor imperfections. 3D prints display a smooth, fine-line layered texture with a silky glossiness and must pass a 5-point inspection. Pictures in the listing are always representative of final quality.

SHIPPING NOTE: Please make sure the address is correct. If there are mistakes in delivery due to an incorrect address, we will have to reship for the full shipping cost on the purchasers expense. If you are unsatisfied with your order, please contact us so we can turn your experience into a positive one. For source file please Aquarium test kit - test tube rack by kkwsiu  is licensed under the Creative Commons - Attribution  license. https://www.thingiverse.com/thing:2004484 ---- Legal notice --- **This is not an officially licensed product and is only considered Fan Art, the item is 3D printed and assembled by myself.**