LEG-145 45W RGB LED Light Engine w/RF Remote Large 30mm Port Project Spool Those two thicknesses are not

Those two thicknesses are not spooled onto the 4″ cores

200 Feet of the 1

75mm Fibers*  Up to 400

200 Ft of 1

50mm Fibers* Effect:  Twinkle or Color Wheel or you have the option to have both Twinkle & Color  (Select Above Prior to adding to your cart) Wireless Remote Control Included

LEG-145 45W RGB LED Light Engine w/RF Remote Large 30mm Port Project Spool Those two thicknesses are notThis 45 watt RGB LED fiber optic light engine, model LEG 145 RF. It features a 30mm port that accepts up to 1250 strands of 0. 75m fiber, full RGB color mixing, and comes with an RF remote controller for power, dimming, solid colors, and dynamic effects like jump, fade, flash, and auto modes. It has a built in cooling fan, heat sink fins, and standard AC power cord. Perfect for star ceilings, fiber optic lighting displays, or custom lighting projects.