The 1031a Split Limb Crossbow Kit can be installed by yourself without a bow press in just a few minutes. Kit includes 2 split limb dampeners and 1 bolt retention spring dampener. Instructions: The limb dampeners should be placed midway distance between the cams and barrel. The limb dampeners are universally sized to fit gaps between 3/8" up to 1 1/8" wide. These install easily with provided screws. You should place the arms of the Limb Dampeners parallel to the limbs and face them on the inside of the limbs

Installation Instruction for the Retention Spring Dampener: You'll want to slide the dampener over the tip about half way up it's length. No glue or tape needed to stay in place. You'll want to eyeball the clearance your fletching has for your crossbow bolt. Try to keep the dampener so it doesn't interfere with the fletching.