Specs checked 23 October 2026. No affiliate links.

Guide

How this directory reads ASA and ABS specs

The labels are a filing system for manufacturer specifications. They are not a claim that a helmet came off the printer cleanly, and they are not user ratings.

The four labels

What “Unknown” means

Unknown is a value in the schema, not a blank. It is used when the official page fetched on 23 October 2026 did not state the fact. The directory, the printer page, and the comparison table all show it as Unknown.

Volume and cosplay shells

Build volume is stored as millimetres on X, Y, and Z, then shown again as litres from those three numbers. A one-piece helmet shell is often larger than 250 mm on one axis. Use the published millimetres to decide whether a part has to be split. This site has not printed those parts.

Prices

Each price names the amount, currency, store, region, and the day it was read. Some store pages show a “from” price or a headline price above a bundle selector. Those cases are described in the listing instead of being turned into a false exact checkout total. Prices move. The detail page says so, next to the official link.

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