10pcs Metal Aluminium Beams compatible with Lego Technic – Metal Technic Parts
Amazon.com: LEGO Technic Beams Assortment Pack : Toys & Games
Technic Beam 15 32278 - White
LEGO Technic beam set DB gray size 15,13,11,7 & 5 (14 pieces) : Amazon.co.uk: Toys & Games
LEGO Part 4142823 - 32526 - Technic Angular Beam 3x5 90 Degree Black | LEGO Bricks, Replacement Pieces and Parts | Worldwide Flat Shipping to US, UK, Australia, Canada, New Zealand, Malaysia | LEGO Singapore
Metal Liftarm Beam compatible with Lego Technic – Dark Ice Designs