Features: Colorful Design: With colorful dinosaur shape design to stimulate kid' interests, encourage and enhance brain development, exercise and stimulate their hand & eye coordination. Qualification Materials: Made by quality ABS plastic, smooth edges as well as wear-resistance, non-toxic and safe friendly to your kids. Interactive Function: Safety and realistic design with different type playground facilities, easy to evoke kids' concentration and with good stimulation to educational training for kids, improve their build skills as well of cognitive abilities. Patience Training: The stacking blocks require great patience, kids need to concentrate to avoid failure, through playing to improve their building skills. Best Choice for Kids: Suitable for kids as birthday gifts, Christmas gifts, and create beautiful buildings what they dreamlike shape. Package Includes: 1Set Assembly Stacking Block Specifications: Product Dimension: approx. Bumper Car 16 x 16.5 x 14 for cm/6.30 x 6.50 x 5.51 inch, for Sky Wheel 17 x 6.2 x 12 for cm/6.30 x 2.44 x 4.72 inch, Merry Go Round 12.5 x 17.5 for cm/4.92 x 6.89 inch, Sea Rover 17.5 x 9.5 x 14.2 for cm/6.89 x 3.74 x 5.59 inch, Drop Tower 12 x 19 for cm/4.72 x 7.48 inch, Roller Coaster 16.5 x 18.5 x 16.5 for cm/6.50 x 7.28 x 6.50 inch, Dinosaur Egg 12 x 13 x 23 for cm/4.72 x 5.12 x 9.05 inch Material: ABS Plastic Model Options: Bumper Car/for Sky Wheel/Merry Go Round/Sea Rover/Drop Tower/Roller Coaster/Dinosaur Egg note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.