Looking for an easy way to learn critical thinking skills? Shift the shapes and solve this sensory fidget toy's brain-boosting puzzles! Packed with simple gameplay and endless challenges, SlideMinder's 30 compact fidget puzzles test even the quickest hands when you shift the shapes to match the patterns. How does this puzzle game help kids learn? You can play solo, or join a friend for a timed head-to-head challenge! Best of all, this sensory toy's simple one-piece design doubles as a fun fidget ready for on-the-go puzzle play. You can even design your own puzzles! Made from durable plastic, SlideMinder makes an easy addition to collections of fidget toys for kids, autism sensory toys, and calm-down corner supplies. We're Learning Resources, and learning is where we play. Whether we're helping toddlers learn their ABCs and 123s, teaching kindergarteners the foundations of fine motor and social-emotional skills, or introducing elementary-ready STEM and coding skills, our award-winning educational toys help kids discover fun, easy ways to learn, play, and grow. That's why parents, teachers, and occupational therapists trust us. Check out all of our best-loved toys at our brand store! What are the main skills that kids can learn with this toy? SlideMinder helps kids develop critical thinking and fine motor skills. How big is this toy? SlideMinder measures 10"W x 9" L x 1"H How many pieces are included with this toy? This set includes 1 piece. What is this toy made from? Our toys are made from durable, wipe-clean plastic that's designed for years of learning fun. This toy is compliant with EPA lead regulations. Where can I get a replacement part? While we're unable to stock replacements for every component that comes with our toys, we'll do our best to find the part or piece that makes your toy whole again. Just submit a request here with a description of the piece, and we'll let you know if and when we find it.