Push Up spikes are a cool twist on the standard push up. They are challenging and call into action more wrist and overall body stability than ever before. There are other push up spikes around, all with their own uses and merits. A great SG customer, Louie, shared this idea that spawned the The StrongerGrip PUGS(Push Up Grip Spikes). Thanks to Louie you get to take your push ups to another level. The first offering is a 3-1/2" Burger Shape, they have an amazing feel, allowing you to grip different areas on the globe to change the leverage. There is no splitting the fingers with a t design, just pure comfort and agony once you get using them! They are sold in Pairs. Also comes with pair of rubber pads. These are for using on smooth surfaces.