Electric Gem Polishing Machine Fun Physics Science Experiment Set DIY Stone Polishing Machine Test

Electric Gem Polishing Machine Fun Physics Science Experiment Set DIY Stone Polishing Machine Test Description

[TURN ROUGH ROCKS INTO BEAUTIFULLY POLISHED GEMS] Experience the magic of transforming rough rocks into sparkling gems with this easy-to-use rock tumbler kit. stunning jewelry pieces.

[REDUCED NOISE DESIGN] Unlike other plastic , this rock tumbler features a motor and a leakage-proof rubber barrel, making it 75% quieter. Enjoy a quiet and peaceful gem grinding process.

[ALL-INCLUSIVE KIT FOR GEM POLISHING] Get everything you need in one package - 4 polishing grits, real rough gems, and a detailed study guide. It's the perfect kids and adults interested in physical science experiments.

[EFFORTLESS OPERATION] With simple instructions and one-touch settings, grinding gems has never been easier. Set the timer and let the tumbler do its magic. It's a fun and educational activity for the whole family.

[STABLE, , AND LONG-LASTING] This rock tumbler kit features a stable structure, excellent performance, and a long service life. Enjoy endless

Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on.

Voltage: AC110V

Colour:As Shown

Material:plastic+Metal

Package Contents:

1X Electric Gem Polishing Machine

1X Power adapter

1X Other mounting accessories

Only the above package content, other products are not included.

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.