ART Extensions are designed to lock on to the ART Struts to extend length. All extensions, except the 48" and 72", will lock on to either end of the ART Strut. The 48" and 72" extension will only lock on to the barrel end of the ART Strut.
Available in the following sizes:
E6 - 6" extension - ART-E6 - 2 lbs.
E12 - 12" extension - ART-E12 - 4.5 lbs
E18 - 18" extension - ART-E18 - 8 lbs.
E24 - 24" extension - ART-E24 - 8 lbs.
E48 - 48" extension (for use with D, E and F struts only)- ART-E48 - 16lbs.
E72- 72" extension (for use with E & F struts only) - ART-72 - 21.5 lbs.