T-Clip Fastener Color Black For Maximum Outside Diameter 3/4 in For Minimum Outside Diameter 5/8 in For Number of Lines 2 For Tube Outside Diameter 5/8 in 3/4 in Includes Mounting Hardware Yes Material Polyacetal Mounting Hole Diameter 0.2 in Number of Channels 2 Overall Height 0.78 in Overall Length 1.6 in Overall Width 1.7 in Shape Rectangle with 360 Degrees Radius Circle Maximum Operating Temperature 212 Degrees F Minimum Operating Temperature -40 Degrees F