A Beginner's Guide to harness for highchair
http://josuemtjp994.withtank.com/10-nofuss-ways-to-figuring-out-your-high-chair-sling/
I purchased this as a shower gift for a close friends grandchild. My daughter n legislation made use of it for our granddaughter and it was incredible. Packs up so modest and can be used Pretty much everywhere