Marketing InformationSioux Chief's 555 TwinTalon™ CTS tube fasteners shall be used where necessary to secure CTS tube in piping system. Fastener shall be 100% corrosion-proof and UV-resistant. Fastener shall be impact-resistant to 0 deg F and be able to withstand continuous temperatures up to 160 deg F. Fastener shall include a pre-loaded rust-resistant, continuous ring shank nail and designed to avoid tube damage if nail is overdriven. Fastener shall be compatible with copper, PEX or CPVC tube.