inspira frame
I have had the inspira frame for 10_+ yrs and have used to quilt all my quilts.
I have a Pfaff Grand Quilter on it and love the machine.
My machine is in the basement on a cement floor so maybe that is why i haven't had any trouble with sagging
My son and son-in-law set it up and leveled it and installed a stitch regulator but i ended up taking off it seems to run smoother with out.
I have it extended out as far as it will go so i am able to quilt a king size quilt.
I load the quilt and pin it to the leaders and then rewind till i get the quilt even.. and tight a little extra care loading makes the quilt easier to quilt and gives a quality job. You are restricted to limited space when you get to the end of quilt, so you need to free hand quilt it or select a pattern that isn't very wide but you can work around that also.
I cannot send you a picture as its out to the farm and i moved to town for the winter.
I know that there is better frames out there but this one i bought on a limited budget and from a dealer that i liked.
I wanted to quilt my own projects from start to finish and i only do it for family and they are happy with the finished projects and always want more so they keep me busy.
Hope you have good luck with the frame.