D-RING / SHACKLE ISOLATOR; CAMO; Pair. Daystar has always met our customers needs by designing and producing the highest possible quality parts. Since 2000, Daystar has been certified ISO 9001, and we currently hold ISO9001:2008 certification. This demanding certification, recognized worldwide, ensures our customers that the entire process, from design to shipment, is independently verified and documented to meet or exceed our customers expectations.