The Mega Bloks ProBuilder Wave Racer #9729 is a retired building toy set that includes 430 pieces of interlocking blocks. Designed for ages 7 and up, this set features a boat-building theme suitable for both boys and girls. Made by Mega Bloks in Canada in 2002, this set is part of the Probuilder product line, offering a creative and engaging building experience for children interested in ships and boats. With its high-quality construction and intricate design, the Wave Racer #9729 is a sought-after collectible for fans of building toys.