Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/199639824/wooden-height-chart-childrens-growth
Growth Chart Ruler Add-On--"You are loved beyond measure" Vinyl Decal with heart --Top Header by LittleAcornsByRo on Etsy
Ruler Growth chart -like the idea of taping off and painting with chalk board paint
Hey, I found this really awesome Etsy listing at https://www.etsy.com/listing/198970779/custom-giant-ruler-childrens-giant-ruler
Hand-painted wooden growth chart ruler to hang on the wall. The ruler measures 1x8x6.
Wooden Growth Chart Ruler Large Growth by ThirtyOneProverbs
Distressed Wood Growth Chart Growth Chart Ruler by PaolaBrownShop
#DIY Ruler Growth Chart.....love the pics next to the heights