Sparcraft/Isomat

 
Spridare Dimension,
yttre 

(mått inne vid fäste)
b
redd x höjd
Dimension,
inre
bredd x höjd
BF-2 55mm x 19mm 40mm x 12.5mm
BF-3 74mm x 30mm 53mm x 22mm
BF-4 105mm x 35mm 71mm x 27mm
BF-5 154.5mm x 44mm 100mm x 35mm
BF-6 167mm x 53mm 113mm x 44mm