wire wound on a bobbin on white background

aluminum axis background black bobbin bobina braid braiding cable cheek circle circuit coil collect conductive connection consumer copper cord cross current cylinder cylindrical device diameter disk drum electric electrical engineering fibrous filing flexibility flexible hole hollow household industrial insulation isolated long magnetic material metal object plane plastic quantity recording reel resistance roll round section serve shape sleeve soldering solid source spacer spindle spinning storage stranded tape tara tare tendon thin transverse twisting vein white winding wire wrapped