Lined with UV lights that can be left on for days without overheating Glow in the dark hook guard Mounting Hardware Two Blue Rocker Switches (One is a Spare) Inline Fuse Holder and 5A Fuses included for Short Circuit Protection This newly redesigned 12V cup now features a glow in the dark lens that covers the UV LEDs to prevent snagging lights with your jig. Every cup will include mounting hardware, an Ice Hole Power 3 inch sticker, two rocker switches (one is a spare), an inline fuse holder with two 5 amp fuses. This glow cup is a perfect addition to a power box or a custom ice fishing setup. You will need a 1 7/8" hole to mount the cup and 3/4" hole for the switch. The cup top opening is 1.25" wide.