External joist hooks, material thickness 2 mm (BKA), width 40-140 mm, height 100-180 mm, galvanised, with approval, made in Germany (50 x 100 mm) : Amazon.co.uk: DIY & Tools
SVX: Domax Gerenda papucs WB 33
Dedeman Papuc grinda tip A, din otel zincat, Vormann, 60 x 100 mm - Dedicat planurilor tale
C24 gerenda (select) 12x12 cm x 5 m
GERENDAPAPUCS belső 51X165 - webba.hu
Gerenda papucs külső rögzítéssel 100*100 - Csavarozz Webshop