Rock Tumbler marble run Ideal for kids ages 3

Ideal for kids ages 3 and up

This LEGO Batman super-hero playset comes with 3 popular minifigures: Batman armed with his Batarang

and cuddly play

Tiles attach to the wooden tablet magnetically

Or take the set on the go with ease

Rock Tumbler marble run Ideal for kids ages 3Discover the magic of geology with the Thames & Kosmos Rock Tumbler! This hands on science kit transforms ordinary rocks into beautiful, polished gemstones through real tumbling action. Perfect for curious kids and hobbyists alike, its an exciting way to explore earth science while creating dazzling treasures. This durable, easy to use rock tumbler includes everything you need to get startedrough gemstones, polishing grits, and detailed instructions.