Moonsky 20 Piece Nut and Bolt Construction Set Plastic Building Blocks Educational Assembly Toy for Boy & Girl A

20pcs Tighten Screws Puzzle Toys For Children
1: Complete plastic and bolts building set for kids. The educational toys for toddlers can be used to introduce math and spatial reasoning for toddlers. These are basic math manipulative learning tools for kids, toddlers counting toys, toddlers learning colors and shapes matching games.
2: The colors were bright and accurately pictured, great for kids to see easily. It's great that in addition to being color matches that each had a corresponding shape as well. Also, for a fun and exciting way to learn!
3: Decent sets of  and bolts - 10 Pieces - Includes 4 different shapes & 4 different colors. You will receive well-packaged quality plastic and bolts. Take these sets to get them all done and the various shapes of the  bolt-heads are top notch.
4: Improves manual dexterity, hand-eye coordination, shape sorting, and the building sets for kids also increases attention and focus.
5: Well worth it for a full range of kids' ages. A great item as a gift for a birthday or Christmas.
Color: As shown in the picture
Size: As shown in the picture
Package includes: 1x 10 * nut+10 * screw
matters needing attention:
Manual measurement, please allow for slight errors in size
Due to different screen displays, there may be slight differences in color