(Sold as a set of 10) Self-working black power supply 4 stop taps. All black taps are popular for stage lighting. DIY it yourself with black SVCT or SVCTF to complete all black power taps that are discreet in the dark. In addition to the stage lighting, it is also popular in old-school cafes, trade shows, event halls, rental spaces, and photo sites. New demands for remote delivery. Cord and plug not included. Sold as a single tap