Offset trays are available left or right handed:

NTP101 900 x 760 L/H
NTP102 900 x 760 R/H
NTP108 1000 x 800 L/H
NTP109 1000 x 800 R/H
NTP112 1200 x 800 L/H
NTP113 1200 x 800 R/H
NTP114 1200 x 900 L/H
NTP115 1200 x 900 R/H