Robomaster S1 Gel Beads Part 9 by DJI $12.00 CAD 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Pre-order ${{amount}} CAD Note: 2-3 weeks for delivery Custom gel bead size perfectly fits the S1 Blaster. Custom color allows added trajectory effects after the gel beads are launched.
