I
Family & Ignition
organizational only Parent SKU (AS-E, AS-G, etc.) is the catalog grouping — never appears in the buildable string. The SKU begins at step II.
91 families loaded
II
Base SKU
multi-select · the SKU begins here Multi-select to fan out across sizes. Accessory codes vary per base SKU within a family.
III
Finish
default · Antique Copper (no suffix) Brass-only family. AOB ships exclusively in solid brass — the "B" in the SKU already encodes brass. No finish picker, no finish suffix.