You are purchasing 2 gas struts 430mm long centre to centre in the fully extended position with an 8mm shaft and 18mm body that has cup ends that fit over 10mm ball studs.
These gas struts are found on many canopy windows including but not limited to the Ford F250
Dont let the window of your canopy become a literal pian in the neck
Struts west have these gas struts ready to go and they are super easy to fit too
Like all Struts West products these struts come with a 3 year warranty and the peace of mind that comes from buying from a reputable seller that can always be contacted on 0861078133 or visited at our Myaree Location