Make sure youre not caught slipping in the mud when you screw in these aluminium 15mm 18mm rugby studs from adidasevery player needs a good set of rugby studs on the bottom of their boots and these studs from adidas will do just the job made from aluminium this pack comes with 12 x 15mm for the front set of studs and 4 x 18mm for the back and are compatible with kakari sg bootsexcellent as replacements for worn studs make sure youve always got plenty spare for the big matches by adding