Playground Engineering & Design Building Set 10 Inch and Blue Fairy Light LEDs

and Blue Fairy Light LEDs

Add a burst of color to any celebration with these Glow Purple & Green Bi-Color Aviator Style Eyeglasses

The badge glows in a bright neon color and the sticker is open for customization

These cute puzzles feature happy dinosaur characters

The exposure must be of 30 minutes in order to make the balloon glowcontinuously under black light

Playground Engineering & Design Building Set 10 Inch and Blue Fairy Light LEDsHelp young learners develop early STEM skills with this Playground Engineering and Design Building Set. Students can design and build their own mini playground, complete with a swing set, seesaw, slide and more. This set includes challenge cards with building instructions and real world connections that follow the engineering design process. Plastic. (104 pcs. per set) 13 3 4" x 10" x 3"