reference Material Finish A B C D Weight (g)  
72-1-4396 6060 T5 alu clear anodised 60 mm 35 mm 33 mm 8 18 g
72-1-4397 6060 T5 alu black anodised 60 mm 35 mm 33 mm 8 18 g
A (length)B (width)CD (pin diameter)