Filamentive 1 kg cardboard spool (narrow, from April 2025) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/filamentive-1-kg-cardboard-spool/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Filamentive)
Catalog version: 2026-10-20

Overall (mm): length 200, width 200, height 68
- The Filamentive 1 kg spool measures 200 mm across the flanges, 68 mm wide, with a 62 mm hub hole, as published by Filamentive.
- Filamentive says AMS compatibility applies to the narrow cardboard spool manufactured from April 2025 onward.
- The file is a solid envelope cylinder at the outer diameter and width with the hub hole through it; flange thickness, core diameter, ribs and windows are not modelled.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
Outer (flange) diameter  200 mm (7.87 in)
Width  68 mm (2.68 in)
Hub hole diameter  62 mm (2.44 in)
Spool material  Cardboard
Bambu Lab AMS compatible  Yes, narrow spool made from April 2025 (per Filamentive)
Empty spool weight  180 g
Filament capacity  1 kg

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Filamentive: Filamentive Spool Dimensions Sheet (July 2025) — web — Publisher's page; dimensions are facts — https://filamentive.com/wp-content/uploads/2025/07/Filamentive-Spool-Dimensions-Sheet-July-2025.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/filamentive-1-kg-cardboard-spool/index.json
API: https://xemstudio.com/api/geometry?object=filamentive-1-kg-cardboard-spool