Brand New Ultimate Spider-Man Sidewalk Arts and Crafts Jumbo Chalk Set Ensemble. Includes: 2 Chalk Holders. 4 Jumbo Chalk Sticks In Red, Blue, Yellow and Orange. Easy to use. 1-Insert chalk into the holder. 2-Move ring up to lock the chalk into the holder. 3-Let the fun begin! Recommended for children ages 3 and up. Conforms to ASTM D-4236. Ships Fast & Free!