Shop › The Two Caterfoil Studs Image 1 of 2 Image 2 of 2 The Two Caterfoil Studs £65.00 These brushed studs with Caterfoil detail compliment each other without the constraints of mirroring one another. Add To Cart Added! These brushed studs with Caterfoil detail compliment each other without the constraints of mirroring one another.