Strip led white 31 cm with rod and 28 leds to 12 volts

Strip of white led of 31 cm with 28 leds. 12 volts.
Strip of leds for the back of the motorhome or caravan.
Measure 31 cm long x 1.6 cm wide.
It has 2 rods of 2.6 cm to hold and 4 small holes to hold. holes for screw.
26 cm cable in red - black and with 2-pin termination.