is our selection of 21" Top Width, 20" Bottom Width x 18" Tall Back
Upholstery. You know the dimensions and now you just need the hole punch
21" Top Width, 20" Bottom Width x 18" Tall Back Upholstery
Our section for21" top width, 20" bottom width x 18" tall back upholstery has the following punch options, P, & Z. Your punch options have different hole spacing which is necessary to know to make sure that your new back upholstery will fit onto your current wheelchair. Our images show you the measurements of each hole spacing with different punch styles.
For a reference tool, here are all of our
wheelchair upholstery hole punch patterns.