. The conductor is made of high quality brass, which can be switched between single and double-sided guide rails;

. Hidden guide rail power system, the overall effect is more beautiful;

. Electric head using spring shrapnel, reliable contact firm, can be too large current;

. With unique rotating clip, convenient and reliable electrical connection ;

. A variety of sizes of guide rail support, to meet most of the conventional column on the market;

. Elastic support, installed in the column guide rail firm not loose;

. Suitable for a variety of shelves, high-grade display rack;