First-hand experiences with wheels, gears, pulleys and cams are an important part of design technology and STEM education. SI offers an assortment of these materials designed to work with either 3 mm BBQ skewers or 3/16" dowels. The 4 cm diameter wheels come in red, green, yellow and blue.
Made in India. 🇮🇳
Click here to access Dropbox for all SI Manufacturing high-res PSD image files.
