Hi Folk, Sorry i havent been on here for a while,I sold the double d spiral detech coil just to heavy for me it was never in the bush, i just bought a 15x10 mono detech should arive about 12/14 days, 770 gram, lite for its size, I was going to make a coil for my self but by the time i buy all the wire fiber glass fittings i give it a miss,Cheers, Ron.