Ignite a passion for geology and science with the Science MAD! SM42 Rock Tumbler, a hands-on educational kit that transforms rough stones into beautiful, polished gemstones. Perfect for young scientists and hobbyists, this rock tumbler offers an engaging at-home experience that reveals the hidden beauty of natural rocks through a fascinating multi-week polishing process.

Toy Features:

• Reveals the natural beauty of rough gemstones through a realistic tumbling process
• Mains-powered tumbler with 3 timer settings for controlled polishing cycles
• Encourages patience, observation, and scientific curiosity in children
• Perfect for creating unique, homemade jewelry and decorative items

What's Included:

• Rock tumbler unit (SM42 model)
• 100g each of rough rocks: agate, jasper, and amethyst
• Polishing powder
• 2 ring mounts and 1 keychain accessory
• No batteries required or included
• No assembly required

Safety & Quality:

• Age: 10 years and up
• Material: Durable plastic construction
• Designed for educational and creative play

Turn ordinary-looking stones into dazzling treasures and inspire a lifelong interest in earth science. This rock tumbler is ideal for collectors, crafters, and young geologists eager to explore the wonders beneath the surface!