The PM-CL2B is a black marine grade cast aluminum rollbar speaker clamp designed for use with the PM2652W-MB and RM1652W-MB. Please check COMPATIBILITY tab before purchasing. The PM-CL2B is a black marine grade cast aluminum wakeboard tower speaker clamp designed for use with the PM2652W-MB and RM1652W-MB. Please check COMPATIBILITY tab before purchasing. FEATURES AT A GLANCE 2-Year Warranty Cast aluminum mounting hardware adjusts from 1" to 2" bar size Includes allen wrench Quick release design for security and cleaning Sold in pairs (2 each) Near 360Adeg rotational mounting capability for unlimited flexibility Includes two rubberized inserts to accommodate various bar sizes DimensionsBox (H x W x D)Wedge (H x W x D1 x D2) H2.5" x W1.5" x D3"(H 64mm x W 38mm x D 76mm)Adjust from 1" - 2" Bar Size Shipping Weight 1.48 Lbs. (0.67 Kg) MODEL GENERATION DESCRIPTION RM1652W-MB Gen-1 Prime 6.5" Moto-Can Speaker - Black PM2652W-MB Gen-1 Punch 6.5" Moto-Can Speaker - Black