20mm & 25mm spinning airgun targets on one screw. This is a 2 pack - so you will receive two 20mm spinners, two 25mm spinners on two screws - Two of what is pictured :-)(just to be clear!!)Specially designed to deflect the pellet safely down so it does not exit your borders in a garden. Can be screwed to a post, tree or similar at any height you fancy. Made from 3mm laser cut steel. looked after, this product should last a lifetime.