The grapple lamp was missing a proper shade.
I decided to go with a two piece design, allowing for a full x, y, z rotation
for the shade position adjustments.
The grapple piece holds onto the the lamp arm very firmly,
due to the hand being smaller than the arm itself, avoiding the shade to slide down.
Technical
White PLA
layers and perimeters: Layer height: 0.1
layers and perimeters: First layer height: 150%
Infil: Fill density de 40%
infil: Fill pattern: Honeycomb
Printer brand: AnyCubic