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Displaying 241 to 270 (of 1421 products)

Leegol Electric Rock Tumbler Replacement Drive Belt 12 Pack Belt Size: Dia 32 x 5 mm
$10.99 $11.99
Leegol Electric Double Drum 6LB Rock Tumbler
$42.99
Rebel 17 Rock Tumbler
$99.00
Zcvtbye Rock Tumbler Kit,Rock Polisher for Kids & Adults,Includes 2 Belts,Bag of Rough Stones,4 Coarse Grinding,Finely Ground,Polishing Grits, Rock Tumblers for Adults
$22.99
Total 6 LBS Weight Rock Tumbler Grit Set, 4 Step Tumbling Media Refill-Coarse/Medium/Pre-Polished/Final Polish, Silicone Carbide Polisher Grit for Any Rock Tumbler, Rock Polisher, Stone Polisher
$16.99 $17.99
Leegol Electric Rock Tumbler Machine - Single Drum 3LB Rock Polisher (Single Barrel)
$36.99 $42.99
Rock Tumbler Polishing Grits and Ceramic Tumbling Media Kit | Essential for Polishing, 4 Steps Rock Tumbling Refill Media, Polish up to 25 lbs of Rocks, Work with Any Rock Tumblers, for More Tumbles
$18.99 $20.99
Professional Rock Tumbler Kit, Large 2.5Lb Barrel Rocks Tumbler Kit, Stem Science Gift for Kids and Adults, 9-Day Timer&3-Speed Motor, Include Rocks, Grits and DIY Tools
$43.99
3 Pack Replacement Drive Belts for Rock Tumblers, Black
$7.99
Replacement Drive Belts for National Geographic Pro Rock Tumbler- 3 Pack (B1000-337)
$10.99
National Geographic Professional Rock Tumbler Kit - Complete Rock Tumbler for Adults & Kids with Durable 2 Lb. Barrel, Rocks, Grit, and Patented GemFoam Finishing Foam Polish, Rock Polisher
$36.99
Toyvian 24PCS Mini Animal Decoration - Montessori Balancing Tumbler with Panda, Bear, and Egg Shaker Design for Baby
$10.99
National Geographic Rock Tumbler Refill Kit – 3 lbs. of Rough Gemstones and Rocks for Tumbling Including Amethyst and Quartz – Rock Tumbler Supplies Include Rock Tumbler Grit and Jewelry Accessories
$17.99
NATIONAL GEOGRAPHIC Starter Rock Tumbling Kit - Durable Leak-Proof Polisher for Kids Complete Geology Hobby Science Kit, Rocks and Crystals Kids, A Great STEM Activity
$24.99 $27.99
Rock Tumbler Kit - Turn Rough Rocks into Beautiful Gems with 7-Day Timer, Includes 2 Belts, Bag of Rough Stones, 4 Stages of Grits: Coarse, Fine, Polishing, Final Polishing
$26.99
K2 Elite Noise-Reduction& Cutting-Edge Brushless Motor Rock Tumbler Kit & Polishing Grits Kit(4 Lbs)
$68.99
Refill Grit Kit w MJR Tumblers Premium Quality Extreme Polish 12,000 Grit Sub Micron Aluminum Oxide Polish for Unparalleled Result. For 20lb Rock Tumblers w Silicon Carbide, Disabled and Veteran Owned
$19.99
Tru-square Metal Products Model B Heavy Duty 15# Rock Tumbler, THU140
$99.00 $99.00
VEVOR Rock Tumbler Kit, 2.5 lbs Rock Polishing Kit, 9 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Rock Polisher with Rough Gemstones and Polishing Grits, Rock Polisher for Kids Adults
$29.99 $33.99
Rock Tumbler Base Replacement with Memory Function, 9 Days Timer & 3 Speed Motor
$25.99
3lb Barrel Electric Replacement for Rock Tumbler, Rock Polisher Barrel with Leak-Proof Lid
$18.99
Rock Tumbler Machine- Electric Rock Polisher Kit- 15LB Single Barrel: Polishing Stones, Rocks, Glass and Metals
$99.00
6 in 1 Rock Tumbler Grit Full Function Set – 4 Step Tumbling Grit, 1 Ceramic Refill Media, 9 Varieties Rough Rocks, Rock Tumbler Grit Polish Refill, Rock Polish Supplies & Accessories
$15.99 $17.99
SmithsonianNSI 150x/450x/900x Microscope Kit
$13.99 $15.99
Microscope for Kids, Handheld Miniscope, 1600X Portable Kids Microscope, Mini Pocket Microscope, 4.0' Digital Microscope for Boys Girls, Educational Science Kit Toys
$21.99
IQCrew by AmScope 40X-200X Kids Inverted Compound Microscope for Students
$36.99
Laradola Microscope for Kids: Mini Pocket Digital Microscope 1000X Zoom Science Kits Learning & Educational STEM Toys for Age 3 4 5 6 7 8 10-12 Boys Girls Christmas Birthday Gifts
$27.99
LM013 Microscope for Kids Adults, Portable Microscope Science Kit for Kids 8-12, Handheld Pocket Mini Kids Microscope with 2.8' Screen
$30.99
GeoSafari Jr. My First Kids Microscope Toy, Preschool Science, STEM Toy, Gift for Toddlers Ages 3+
$12.99 $15.99
Microscope for Kids, 1000X HD Pocket Kids Microscope, 2.1'' LCD Screen Mini Micrscope for Kids 8-12, Science Mini Scope Toy Kits, Handheld Miniscope Educational Gifts for Kids, 32 GB TF Card Included
$31.99 $44.99

Displaying 241 to 270 (of 1421 products)