Manufactured out of durable aluminum with a scratch resistant epoxy powder coat to withstand the elements. Camera mounts such as RW12 attach directly to threaded inserts on RW90.Features Durable aluminum for outdoor environments Scratch resistant epoxy powder coat Compatible with all camera domes that use standard 1.5 in. NPT interfaceSpecifications Weight capacity - 75 lbs. (34kg) Mounting interface - 1.5 in. NPT thread compatible Construction - durable aluminum Product finish - scratch resistant epoxy powder coat Item Weight - 4 lbs. (1.8kg) Dimension - 8 L x 12 W x 7.5 H in. Color - black