- Grab the object with your drawing hand
- Squeeze and hold the grab trigger on your non-drawing hand
- Move your hands apart to scale the object
Squeeze Grab triggers on both controllers and move your hands apart or together (this doesn’t affect the real size of your models when saving or exporting your sketch), where 100% means the full size of the sketch (1:1 scale).
Learn how 1:1 scaling works in Gravity Sketch here.