Steel · Plate Hub system — one-piece hubs, 3/16″ HRS, drill jig included
Steel · Strap + Ring system — flat rings + universal straps, 3/16″ HRS, drill jig included
PVC series — thermoformed disc + socket, screw assembly
Fastening level (screws-only, single bolt, double bolt, double bolt + plate) is a hardware choice you make at the lumber yard — every hub ships with all holes cut. The back-plate set below is the top rung.
Plus shipping — quoted and confirmed by email before any charge. Lumber and fasteners are customer-supplied; see FAQ for the shopping list.
[ PLACEHOLDER — connects to Stripe / Square checkout at launch ]
Email orders@vertexdomeworks.com with your kit and ZIP code and we'll invoice you directly. Custom sizes, 2×6 struts, and oddball projects welcome.