"Thanks for making useful products to help DIY'ers like myself! My wife is a music teacher and ordered a classroom set of ukuleles. Carts for 24+ ukuleles retail for around $900. I considered making my own with PVC and connectors, but was concerned with sag and overall appearance. Using makerpipe only cost around $50 more overall, and it makes for a much stronger and attractive storage stand. Thanks for making a great product!" - Keith