The difference between umbrella 12 bone and umbrella 24 bone

The difference between umbrella 12 bone and 24 bone is:

Umbrella bone 1 and 12 mean that the umbrella bone has 12 main bones, which is usually a relatively simple ordinary umbrella type. "12 bone" of an umbrella means that there are 12 main bones in the umbrella bone, which is usually a relatively simple ordinary umbrella type. .

2. The umbrella with 24 bones means that the skeleton has 24 main bones, which is more durable and windproof than the umbrella with 12 bones. 24 bone umbrella is more suitable for use in bad weather conditions, such as strong wind and heavy rain.