The atx set is brand new the 1st has been in the water 3 times bought from dir earlier this year the atx 2nd has never been in water comes with the necklace.
the xtx set is well used coms some scuffs on both 1st and 2nd stage. was servied in August used once since.
either come with an spg or high pressure hose.
all in great working order sold as a pair

long hose is 2meters with the razor clip near the 2nd stage

selling due to no longer sidemount diving
all you need for thus set to get in the water is 2 high pressure hoses and 2 spgs