Ulber24 - Aluminium profile 40 x 40 Nut 8 type I, 12 x 2 m = 24 m aluminium construction assembly system 4040 aluminium rail plug-in system square profile I-type groove 8 angle : Amazon.de: DIY & Tools
1 x Aluminium Profile, 40 x 40–2500 mm, Parts for Photovoltaic Systems, Hammer Head Screw Rail, Mounting Profile, Solar Module Bracket, Mounting Profile, 2.5 m : Amazon.de: Business, Industry & Science