nickel plated, POM black plastic, 22.5L, plain end, 5.5mm, 2.1mm dc male power plug, dc connector ... plug nickel plated, POM black plastic, 22.5L, plain end, 5.5mm, 2.1mm dc male power plug, dc connector ... you design like color, specification etc if you request.5.Small order is welcomed, the more larger order, the more discount ...