The Concert Series snake is the toughest multipair snake series Horizon offers in the CL2 series wire. The box uses the thickest gauge metal they offer. Its other features include raised box edges to protect the connectors, an integral handle, all metal connectors with locking tabs on the female XLRs, dual returns on the box, and heavy duty wire mesh strain relief on both the box and fan ends. Because the wire meets NEC specs for permanent installations, you can run this snake behind walls, ceilings and floors without conduit if permitted by local codes, but it is also built to take the punishment that live bands dish out. Concert series snakes are available in all standard send and return configurations. Special configurations are available from our custom shop. Details: "