Color; Black, white, yellow/green, red, blue, etc, as you like.
Insulation: PVC.
Size: 0.5--120mm2.
Packing: Carton, plastic reel, paper reel, reel.
Conductor: Copper or al or CCA or ccs.
Next is the part of the specification. For indicaion only
1.5mm2 1/1.38(or 7/0.52) od 2.8--3.0
2.5mm2 1/1.78 od 3.4--3.6
2.5mm2 7/0.68 od 3.65--3.85
4.0mm2 1/2.25 od 3.85--4.05
4.0mm2 7/0.85 od 4.15--4.35
6.0mm2 1/2.76 od 4.4--4.6
6.0mm2 7/1.04 od 4.75--4.95