The length of the legs. The positive leg is always longer than the negative one.
Because LED torches support many types of batteries, such as 18650, CR123, AA, AAA, 14500, 16340, 10440, etc. The lengths of legs is around 147mm if by 18650 battery. Such as IMALENT EU06 is 147mm length.
It probably means LED leads, which are the two wires sticking out from the LED that connect it to the circuit.
Current will only flow one way through an LED, so it has a positive leg and a negative leg. One of them is longer to signify which is which (longer is negative). The negative side also has a chamfered edge on the LED itself.
You need two hot legs of 110 volts to make 220. While each led is 110 volts to neutral, between the two hot legs you have 220v. You should have two different hot legs of 110, a neutral and a ground to meet code now a days.
The straddle is the best stretch for my legs but there are different needs for different people.
amphibians don't have legs
There are many different types (species) of centipedes, and each has a different number of legs. The number of legs on a centipede can range from 20 to 300.
An LED, laser, or light bulb.
The back legs are webbed, but the forelimbs are not. The forelimbs are basically the "front legs."
The back legs help the grasshopper jump and the front legs help them stand even
fox have 4 legs but human have 2 legs