The RSIC-SI-CRC EZ is designed to isolate the ceiling consisting of 1.5" x 16 Ga cold rolled channel and furring channel (25 or 20 Ga). The RSIC-SI-CRC EZ clip is available in 10 lb, 20 lb, 40 lb, 80 lb versions. Maximum spacing for the RSIC-SI-CRC is 48" x 48" oc. The RSIC-SI-CRC EZ clips unique universal mounting system allows it to be mounted to wood and steel framed systems. The RSIC-SI-CRC EZ isolator also has an all new install EZ option for faster installation.