package contains: 1 set (8/16/24 pairs)
product size: 4.5cm (1.77in)*5cm (1.97in)
product material: plastic
applicable age: under 8 years old
product name: screw building blocks
note:
1.please allow 1-3cm (0.39-1.18in) error due to manual measurement.
2.due to the difference between different monitors, the picture may not reflect the actual color of the item.
