Makedo Explore Kit 50pcs is a starter kit of cardboard construction tools to introduce Makedo and STEAM concepts into the classroom. Contains 50 reusable parts, including 36 x Scrus, 12 x Extra Large Scrus, 1 x Scru-Driver, 1 x Safe-Saw, 1 x Bonus Mini-Tool. Packaging opens into a handy sort & store toolbox and folds down to pack away into the outer sleeve for storage. Get ready to unleash your creativity with the Makedo Explore Kit 50pcs. Packed with 50 reusable parts, including a variety of Scrus (like screws, but cooler), a Scru-Driver, a Safe-Saw, and a Bonus Mini-Tool, this starter kit is perfect for introducing Makedo and STEAM concepts into the classroom. Plus, the packaging transforms into a convenient sort & store toolbox, so you can easily pack away all of your tools after a day of building and creating! 50 pieces: 1 x Toolbox 1 x Safe-Saw 1 x Scru-Driver 36 x Scru (connects 1-3 layers) 12 x Scru+ (connects 3-5 layers) 1 x BONUS Mini-Tool All packed in a handy carry and store toolbox. After more scrus? , check out the refill packs; 120 scrus 160 scrus 180 scrus