Magnetic Stick N Stack Award Winning Shape Mags Extra Long 12X3 Wheel Base Trailer Set, Set Includes: Trailer Base (12x3) - 8 Big Figures - 8 Little Figures Develops creativity, motor skills, Hand-eye coordination - Hours of fun, imaginative & creative play Figures are removable - Same top quality as all the Magnetic Stick N Stack pieces Easy to build on top of the bases for riding around your built masterpieces Fully compatible with other brands - Safety tested & approved - Great addition to any set you already own!