Hands-On Discovery LabTake the mess out of hands-on science investigations with this Discovery Lab. Build a worm farm, make a water cycle model or fill with anything you want to explore. The built-in latex gloves can be removed for cleaning. Cap the hand holes for hands-free observation. An activity guide is included. The lab box features a ventilated lid.Product Dimensions (inches): 14 (L) x 9 (W) x 8 (H)Age: 5 years and up