Valid for the following Hamskea arrow rest models: Hybrid Hunter Pro Epsilon Everest Trinity Features: Material with velvet finish surface Fits perfectly, durable, and does not move Ultra thin thickness Color: Dark grey Assembly instructions: Take the rest shield and insert it carefully for one side of the launcher and then press the other side of the rest shield to insert it on the other side of the launcher. Press down to adjust it in the right position. You can put a drop of glue on the center of the launcher before inserting the rest shield for a better fixation. Check the arrow rest height. You may have to lower it a little bit.