ROCKEEZE is a MOTION SUPPRESSION SYSTEM that is built strong, light weight and meant to withstand rigorous use time and time again. It is designed for quick setup and is perhaps one of the simplest yet most effective MOTION SUPPRESSION SYSTEMS on the market today. Instructions: 1. a. Place top of unit against "I Beam or C Channel" frame of RV. DO NOT PLACE THE UNIT DIRECTLY AGAINST THE FLOOR OF THE RV. Unit can be placed almost anywhere along the RV's frame but we have found some really good results when they are placed somewhere between the RV's back tires and the back of the RV itself. We suggest you "experiment" a little to find the "sweet spot" and go with where it works on your RV. b. If the angle of the unit needs to be changed for any reason it can be done by removing the pin on the unit and placing it into a different hole giving you the desired angle. 2. "Base or Pad" of unit with the hole for the ratchet strap hooks. This is how to hook the two units together with the ratchet strap that is included. 3. Ratchet strap hooked into the right side of "base or pad" and then toss the approx. 8-10 feet of the strap to the other side, then hook the ratchet into left side of "base or pad". It is IMPORTANT to pull excess strap through ratchet before tightening. Once that is done give the ratchet approx. 4-5 ratchets until the strap is taut putting pressure onto the frame of the RV and all but eliminating the motion of the "rock".