The Rock STEM Tumbler Kit

• Rock tumbling is a hugely popular hobby for kids and adults! This professional rock tumbler makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation and durable design.
• The durable motor has time and speed control settings so you can set it, and forget it. An improved, leak-proof barrel features a stainless-steel lid is 75% quieter overall than plastic tumbler barrels.
• This kit has everything you need and then some! You get three pounds of rough rocks with nine different types of gemstones inside, five jewelry fastenings, grit, a strainer, and the innovative new GemFoam rock polisher.

This kit has all the features and accessories you’ll need to master rock tumbling, start an extraordinary rock collection, and create beautiful jewelry.

Contents and Features: Automatic shutoff timer

• Reliable, long-lasting motor
• Leak-proof tumbler barrel
• Noise reduced operation (75% quieter than plastic barrels)
• Plenty of stones (3 lb) and four levels of grit
• 5 Jewelry Fastenings
• GemFoam, the most innovative way to add dazzling shine to your polished stones!

This high-quality tumbler allows you to set your speed and tumbling time. When the time expires, your tumbler will automatically shut-off, allowing you to choose the perfect amount of tumble time for each grit stage.

Information

• NProduct Dimensions 12.6 x 10.25 x 6.7 inches
• Item Weight 10.5 pounds