WHY IS THE WEIGHT DIFFERENT
FOR THE SAME SIZE
WHY IS THE WEIGHT DIFFERENT FOR THE SAME SIZE?
At present, two reasons are estimated: (1) Due to cut-price competition in the market, manufacturers provide inappropriate products without losing the gross profit. (2) Or the correct requirements are not provided at the time of purchase, resulting in incorrect products provided by the manufacturer.
Therefore, the delivery ball must be required to have explosion-proof and compression tests. The bearing capacity needs to be more than 200 kg. If the delivery ball is fixed, it can be used with the ball rack to ensure the safety of pregnant women.
Therefore, before purchasing again, it should be noted that if you do not know how thick the size needs to be, you need to inform the manufacturer of what to do? Example 1: Hello, I need a delivery ball or a prosody ball for pregnant women. What is the weight? Example 2: Hello, I need a 65CM fitness ball for the yoga studio... And so on. (Related to long-term use or need to carry weight) For example: Hey, I want a 65CM yoga ball, I want 2MM thick… (This will definitely get supplier mad unless you order more than a thousand at a time)
Source
Sometimes the origin or raw material quality is also an important factor in the price. In order to provide safe, non-toxic and environmentally friendly material products, the price is often high.
After all, you get what you pay for.
Next, whether you are an expectant mother or a nearby friend or expert partner, know the difference between a yoga ball and a birthing ball?
Do you know how to pick a birthing ball?
If the above do not understand, also welcome to the message ~