K'NEX - Building Sets - 744PC Motorized Amusement Park Set warmer EXTENDABLE TRAY: Serviceable tray base

EXTENDABLE TRAY: Serviceable tray base extends for additional items

the Louis 4-in-1 Convertible Crib

Four modes - travel with MIXX™ next paired with a bassinet or PIPA™ series infant carrier (both items sold separately) or use the stroller seat facing you or facing the world

Carry bag included for traveling

Rain & Insects Installation Pop-Open

K'NEX - Building Sets - 744PC Motorized Amusement Park Set warmer EXTENDABLE TRAY: Serviceable tray baseOperate an amusement park right in your home as you build thrilling rides with KNEX 3 in 1 Classic Amusement Park Building Set! This building set consists of colorful parts and pieces that allow you and your children to create 3 different models, one at a time. Create a majestic Ferris wheel that stands almost 3 feet tall, a heart pounding boom ride, or an exciting swing ride. All models can be built one at a time. Enjoy hours of interactive fun with