Full Target Stand includes: 20 degree 2x4 top mount Our 2x4 target stand mount holds your target at a 20-degree angle safely deflecting spent shrapnel to the ground below the target. The open hook design of the 2x4 mount allows you to quickly change your targets. Install the included grade 8 carriage bolt into your steel target with the lock nut and adjust so the target is properly angled. As a result, the target can still move absorbing the energy of the shot while ringing like a bell. We designed the 2x4 tube so it fits the wood 2x4 eliminating it from having to be bolted on. X-base 2x4 Stand Base With the target stand's four 3/16" grade 50 steel legs and a footprint of 20"x30", you will never have to worry about your target falling over. The "teeth" on the legs will dig in and provide a stable platform on virtually any type range soil. We know that not everyone's range time experience is the same. For this reason, we've designed this base so you can permanently leave it together or break it down for portability. Simply unscrew the two wing nuts and pull the legs off the 2x4 tube. Once you have done the initial setup, it only takes less than a minute to take apart for easy transport. This design allows for quick set and portability of your system so when your done for the day you can quickly disassemble to store in a compact area or heavy duty duffel bag Grade 8 hardware kit Nothing can ruin your range time faster than a broken hostage target system. That is why we use a grade 8 carriage bolt to mount the silhouette to the 2x4 mount. By using this design, the silhouette can move which helps absorb the energy from your shot and provide a loud ring that will bring a smile to your face. Steel Target Lok System Never worry again about your AR550 target bouncing off the target stand with our included Target Lok system . Simply flip the lok down so it wraps around the 2x4 mount and your target is locked on. Want to remove your target? Simply flip the target lok up and lift the target off.