Description Reviews The key to becoming a slingshot sniper is practice... but not just any practice! Small targets sharpen your eye and skill and these silicone targets are just the ticket. Offered in packs of four (one each 3cm, 4cm, 5cm, and 6cm) these targets provide a reactive hit and a loud 'SMACK' when hit. Aim small, miss small! 1 Review 5 Nice change of pace Posted by B Upton on Dec 10th 2017 My go to target has been aluminum cans. These spinners have been a great change of pace. Easy to set up just about anywhere. Very durable.