CAT 83337 STEM Toy 41 Piece Set with 2 XL Vehicles 10 Mini Vehicles

41-Piece Construction Set for Ages 3+

The CAT 83337 STEM toy delivers a complete jobsite in one box with two exclusive 6-inch XL machines — a crane and an excavator — plus ten 3-inch mini vehicles and twenty-nine construction accessories including signs, cones, boulders and barricades. Designed for unisex play from age three, the set encourages fine-motor development, spatial reasoning and cooperative storytelling indoors or out.

Check Space and Safety Before Buying

The packaged set measures 25 inches in its longest dimension and weighs 0.83 kilograms, so confirm shelf or storage space can accommodate it. All pieces are plastic and contain small parts that create a choking hazard; the manufacturer specifies the product is not for children under three years old. No batteries are required for any of the moving functions.

Replaces Smaller Vehicle Packs and Basic Playsets

Compared with five-vehicle packs or simple die-cast trios, this set adds articulated XL machines with working booms, buckets and hooks plus a full suite of site accessories for a richer play scenario. The jump is worth it when a child wants to plan roads, sort pieces and stage multi-vehicle haul-and-dig stories rather than just roll single trucks across the floor.