This set includes 2 Baseplates, one in Black and one in Gray. You also get 8 Wheels in matching colors and 16 Hubs in red and yellow as well. 
 
Children love to immerse themselves when they find something that arouses their interest and creativity. With Plus-Plus Accessory Pack you can take your creations to a higher level. imagine fast cars, great landscapes or maybe funny creatures with big round eyes! Choose your favorite colors of Plus-Plus or BIG and pair them with wheels and Baseplates and watch the magic happen. The sky is the limit. 
 
Choking hazard, small parts - not suitable for children under 3 years
Plus-Plus is easy to clean and can be washed in the washing machine or dishwasher
Free from endocrine-disrupting substances