Types:A
Features: 
-It uses magnetic splicing, which can be freely assembled and disassembled, and you can DIY various shapes to cultivate your imagination and creativity.
-Made of high-quality ABS material, non-toxic, harmless, with smooth edges and safe.
-Equipped with different types of engineering vehicles to promote cognitive development, explore engineering concepts through interactive play, and improve precise problem-solving skills.
-It adopts inertial gliding, no electricity is needed, and it brings more fun.
-It is a perfect gift for Christmas, Halloween, Birthday, New Year, Children's Day.

Specification:
Colour: yellow&gray&black
Material: ABS
Applicable age: 2 years old+
Combination size: 24*15.5*30.5cm

Package Included:
1x Engineering vehicle toy set(35pcs)
1x Box

Types:B

Features:  
-With 555 pieces in total, your child can use their creativity and technical skills to build their bulldozer/excavator/robot/dump dump/lift truck.
-Kids can move freely indoors or outdoors, easily moving forward or backward, turning left or right, with the remote control or programmable app control.
-It enhances hand-eye coordination, improves fine motor skills, and promotes logical thinking and creativity.
-Made of high-quality ABS, odorless, non-toxic, wear-resistant and easy to clean.
-The set comes with an exquisite gift box, which is a great gift for Birthday, Children's Day, Easter, Christmas, Halloween, Thanksgiving and New Year.

Specification:
Material: ABS
Colour: yellow
Building blocks toy power supply: 3*1.5V AA batteries (not included)
Remote control power supply: 2*1.5V AAA batteries (not included)

Package Included:
555x Building blocks
1x Remote control