Refers to how many centimeters long the disassembled rod is. This can be good to know if you’re traveling or packing it into a motorcycle bag.
Number of sections
Refers to how many parts the rod consists of. The more parts, the easier the rod is to transport.
Max casting weight
Casting weights simply refer to the weight of the lure a rod is intended for. A rod with a casting weight of, for example, 10-30 grams is optimal for casting lures within that weight range. Exceeding it risks breaking the rod during casting, while using lighter lures makes casting difficult.