- Material: Polyester
- Liner Included: No
- Number of Hook Holes: 12
- Stitch Reinforced Hook Holes: Yes
- Washing Care: Machine wash
- Designed to inspire the little engineer to create their next personal assistant with a bucket of leftover parts from the grilling dad put together last week and an old television. The base fabric for all items is a double brushed microfiber polyester and items that have filling use 100% hypoallergenic polyester for easy care machine wash-ability.