You are buying

A full box of 

250 

SPAX decking screws

4.5mm x 60mm

The ultimate decking screws

patented groud serrations on the lower thread remove the need for pre drilling  - recommended in hardwoods

non threaded shank allows 2 materials to be pulled together tightly

upper thread locks the deck board securely down tight

wirox corrosion protection

A real bargain with free UK postage!