Hot Wheels Jumbo Chalk Set 5 Color Adjustable Holders Non Toxic Kids Fun The Hot Wheels Jumbo Chalk Set by Sunny Days Entertainment is a fun and creative writing instrument for kids. This set includes 5 adjustable holders for non-toxic jumbo chalk sticks in vibrant colors like red, yellow, green, purple, and black. With free express shipping in the United States, this set is perfect for kids who enjoy drawing and painting, adding a unique twist to their artistic projects.