This mini skate park kit allows you to DIY ramp parts. You can assemble it with other ramp parts. The plastic fingerboard inclined plate group is made of high-quality plastic material, which is durable and not easy to break. The mini skateboard deck set is safe and healthy to use, with a smooth and delicate surface that will not hurt your hands. The fingerboard ramp group can help you reduce stress and exercise hand-eye coordination. The fretboard group is fun to play. You can play with friends or children to improve the relationship. Specification: Material: ABS plastic. Color: random color (skateboard). Applicable age: teenagers (7-14 years old) Notes: Due to different computer resolutions, there may be some color distortion. Due to the difference in manual measurement, there may be slight errors. Since the colors of the skateboards are random, customers may receive skateboards of the same color when purchasing multiple products. Packing: Each set is equipped with finger slide + screwdriver + screws + wheels