About product and suppliers:
            3,349 spring board products are offered for sale by suppliers on Alibaba.com, of which springs accounts for 4%, other accessories accounts for 2%, and pilates reformers accounts for 1%. 

A wide variety of spring board options are available to you, 

There are 3,349 suppliers who sells spring board on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Pakistan, from which the percentage of spring board supply is 1%, 92%, and 3% respectively.