Seaview Vertical Cable Seal. Low profile design for strong, impact-resistant and clean installation (no sharp edges to hit your foot on). Inner rubber seal is flush with the top of the cable gland creating an IPX6 and IPX7 watertight seal. Stainless steel fasteners included. For multiple cables sizes 0.5" - 0.67" (10.6 - 17mm). Plastic. Gray.