100% plastic Imported KIDS BATTING TEE: The MLB Flex Top Batting Tee is the perfect baseball and teeball training aid to help kids practice and develop their hitting skills DURABLE CONSTRUCTION: Constructed with high-impact PVC, and our durable "bounce back" rubber tee topper, this batting tee is built to last season after season FOLDING DESIGN: The folding tripod-leg base design makes this tee super lightweight and easy to take on the go, plus the built-in ground stakes provide additional stability to prevent tipping ADJUSTABLE HEIGHT: This adjustable height tee can be set anywhere from 22" to 31" so kids of all ages and sizes can practice hitting balls at the top and bottom of the zone PORTABLE: This batting tee is super easy to take down and assemble so it's easy to take batting practice on the go