Tumble-Bee Double-Barrel Rotary Rock Tumbler

Polish rocks twice as fast with this quality Lortone 33B double-barrel rotary tumbler. The two barrels allow you to either polish up to 6 pounds of rock at a time OR coarse-grind in one barrel while polishing in the other!

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Get excited to for the introduction into the world of chemistry with 10, hands-on experiments, science supplies and a full-color manual. Your 3rd-5th grade student will study atomic structure, chemical reactions, and more!

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Discover chemistry as your student Accelerates to a new level. This school year includes detailed teacher guides, full-color student workbooks, and experiment supplies. Study thermal energy, matter, mass, and more.

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Uncover ecosystem changes that occur around us. while understanding ecosystem health and services. This high school biology kit focuses on species population studies, invasive species impact and human impact in 6 learning activities.

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Dig into Earth's history like a geologist with clues hidden in rock layers around the world. Model rock layers, the moon's formation, investigate how rusting happens in different conditions, and analyze a scientific article about geology.

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15 ml bottle of sulfuric acid with a 0.01 Molar solution. Find the sulfuric acid formula, hazards of sulfuric acid, the density of sulfuric acid & more below! Corrosive and poison; read warning labels carefully

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This kit will allow your student to explore the connection between the properties of unique elements, bonding, and chemical reactions. Learn about atoms and their structure, what causes chemicals to reach and so much more!

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With this robotics kit, kids can assemble a smart robotic crab that can detect the edges of any platform & make swift turns to avoid falling off. Turn your robot on, put in on the table & watch it perform stunning acrobats!

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Discover the science of living things with this complete kids microscope science kit from Thames & Kosmos! Includes a microscope, prepared & blank slides, various tools, and a beautifully illustrated 32-page manual.

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This rock tumbling kit is a great introduction to rock and gemstone polishing! It not only includes a high-quality Tumble-Bee 2 x 2 lb rock tumbler, but also an exceptional selection of pre-sized tumbling rocks and grit.

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