If your magnifying glass has a circumference of 74.7mm and the arm of the helpinh hand has a circumference of 4.8mm then this should fit you.
Otherwise you should be able to tinker it to your specifications.
Supports are needed if youre printing the base standing up but they are not needed for the magnifying glass holder.
X 3.30 inch
Y 3.06 inch
Z 0.57 inch
On high detail and with supports it uses 0.777m of filament on my printer.