What is for?
High quality products. Get better performance for your Machines. 
 
Foot Pad A (70mm) #43410
Material = Polyamide
A = 70 mm, diameter overall
B = 6.5 mm, thickness
 
Foot Pad (90mm) #43427
Material = Polyamide
A = 14.5 mm, center hole diameter
B = 11.5 mm, lateral hole diameter
C = 90 mm, diameter overall
D = 6.5 mm, thickness