About this 3D model
Name: BL 1a Outer diameter = Ø45mm Radial locking and diagonal fixing Ø3mm holes - The holes can be used to fix either BL 2a or BL 2b Ball Connectors. The Ball fits to the R 3 -Rings - This module is part of the 'He-Ideas' mechanical building set https://he-ideas.weebly.com