Inflatable seat wedge.
 
Seat Wedge Purple - size is 33(W) x 33(L) x 0.5-7(H) cm
 
Inflation is adjustable with a regular sports ball pump and needle.
 
Comes with a PDF with multiple fitness videos.
 
Please note that there may be an additional postage charge for rural addresses (charged separately of needed).
 
The PDF file will be emailed after purchase.