14cm
Massage area: full body
fram: 1OK plated/aluminium alloy/intergratedCompensation Scheme For Defective ProductsFor fragile jade products:1. The metl fram get rusted.2.There are uneven cracks in the surface of stone massage roller caused a big failure influenced on use function.3.The metl support is detached from the handle because the weak glue(Except when the ball falls off the fram,You can adjust the distance between the two sides of the fram and assemble yourself).4.The s