The amount of sockets per extension leads includes 1 Gang/2 Gang/2 Gang + 2x USB/4 Gang/4 Gang - Switched/4 Gang - Surge/4 Gang - Switched + Surge/5 Gang + 2x USB + Surge/6 Gang/6 Gang - Switched/6 Gang - Surged/6 Gang + Advanced Surge/6 Gang Audio Visual + Surge/10 Gang - Tower.
eBay