Zinc alloy body, six-petal steel with flower plug, imitation gold plated, bright electroplating, good plug-in force and good contact performance A banana plug is equipped with a small screw. The colors of the plastic cap tube are: red/black. The actual shooting, there is a size chart inside. One piece = 12 pieces, 6 pieces red + 6 pieces black, free shipping price. Reminder: For those with high quality requirements, please take pictures of our pure copper plated with 24K gold.(Except for remote areas, free shipping in other places. )