– leave 1-2mm of nub; trim later. Do not twist parts off – you'll snap delicate pieces.
| Attribute | Details | |-----------|---------| | | Rechargeable LED Visibility Set | | Units per Set | 3 main light units + 1 central hub (Casey) | | Light Output | 109 lumens (total combined) – hence "Set 109" | | Color Modes | Solid white, flashing red, SOS yellow, RGB cycle | | Power Source | Built-in 500mAh Li-ion (per unit) | | Water Resistance | IP54 (splash & dust resistant) | | Material | Polycarbonate shell, silicone mounting straps | | Target User | Night runners, cyclists, pet owners, children | Polar-Lights Casey Set 109
: For younger builders, navigating the physical schematics promotes advanced problem-solving, cognitive patience, and hand-eye coordination. – leave 1-2mm of nub; trim later