ISO9001-2000 COMPANY Kinds of cable entry systems:with one or more 4" entry holes These cable entrys are of high quality with a competitive price. Any other information,please feel free contact with me. Features: 1) Includes rubber boot, clamp, and galvanized steel plate 2) Used with feed-through plate with corresponding size entry hole 3) Plate with one or more 4" entry holes 4) Used with the corresponding size rubber cable boots 5) Suitable for 1 / 2", 7 / 8", 1 - 1 / 4", 1 - 5 / 8" cables, such as Andrew LDF4- 50A, LDF5-50A, VXL6-50 and LDF7-50A Cable entry systems:with one or more 4" entry holes Jiangsu R&U technology development Ltd, a leading manufacturer of communication equipment in China, Which is ISO9001, TLC certified, provides the following products. OEM & ODM is available. RF connector/coaxial connector Cable assembly/cable assemblies/jump cable/jump wire/feeder cable Adaptor/adapter Grounding kit Feeder clamp Cable entry system Surge arrestor/surge arrester Coupler