Jr's Suppression Systems Lock-down arrow rest suppressor replaces the standard "felt" and utilizes a self securing design. Made out of durable synthetic material this Patented (US Patent #12,638,264) design is sure to stay in place for your practice sessions and more importantly your future hunt of a lifetime. *Launcher not included *Compatible with the following arrow rests. Hamskea R7 Hamskea Epsilon Hamskea Everest