Spax Woodscrews With Yellox Coating Box 200 3.5mm x 20mm The advantages and properties of the internationally exclusive SPAX YELLOX surface at a glance:YELLOX achieves corrosion protection that is more than 6 times greater than that offered by blue zinc plating at the same surface thickness (layer thickness of 4�6 �m with artificial atmospheric corrosion) YELLOX is free of chrome (VI) and thus far more  environmentally-friendly than conventional surfaces, both during manufacturing and usage With YELLOX, the screw retains its yellow appearance with the benefit of higher corrosion protection

Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.