B&T Metall Profilé en U en aluminium - 30 x 30 x 3 mm - Alliage AlMgSi0,5 F22 - Soudable - Anodisable - Longueur : environ 1,5 m. (1500 mm +0/- 3 mm). : Amazon.fr: Commerce, Industrie et Science
U aluminium 30x20x30
Wkooa T Slot Interior Joint Angle Bracket For Aluminum Profile Extrusion 30x30 Slot 8mm With Screw Free Connect Parts - Nuts - AliExpress
30X30 V Slot U Channel Aluminium Tracks Profile - China Aluminium and Aluminium Profile