Spectra Precision RDM-1 Swivel Mount with Suction Cup The Spectra Precision RDM-1 Swivel Mount with Suction Cup is a convenient cab mounting accessory designed for securely positioning the RD20 Wireless Remote Display inside construction equipment cabs. Featuring an adjustable swivel mount and heavy-duty suction cup, it allows operators to easily view remote display information during grading and excavation operations. Key Features • Designed for the RD20 Wireless Remote Display • Heavy-duty suction cup mount for cab installation • Adjustable swivel mount for optimal viewing angles • Ideal for grading and excavation equipment applications