7/8" skateboard hardware, with combination allen and phillips head screws. One bolt for all skate tools. Drama free, like they say. Doesn't matter if you have an allen key, or if you have a phillips head screwdriver because either one will work in these bolts. Each pack comes with six black bolts and two silver bolts.
From Shortys: "Did you know that the urethane company that has made Doh-Doh's for over 20 years is the number one urethane company in off road vehicles? We're not kidding when we say we make the best bushings in the world!"
You get 2 top and 2 bottom bushings in each package— enough to rehab 1 set of 2 trucks.