KNEX 024 Eyeglasses Color:1 - Red and specialized "tuning" lenses enhance

and specialized "tuning" lenses enhance contrast for specific activities

The metal construction provides the stability needed for precise optical alignment

Full-rim rectangular acetate frames in bold

and heart-shaped faces by adding structure

The full-rim design can accommodate most prescriptions

KNEX 024 Eyeglasses Color:1 - Red and specialized "tuning" lenses enhanceThe KNEX 024 Eyeglasses bring the same durability and creativity that made K'NEX construction toys famous to frames built for active kids. With a classic rectangle shape and bright two tone color combinationsblack with lime green accents, red with blue, or dark sky bluethese prescription ready frames are designed to keep up with children who play hard and need glasses that won't break every few months. Built for Kids Who Are Rough on Glasses The front