ZONOTONE Rhodium Plated Y-Lugs (Set of 4) These are LUGY-8.5 Y-lugs removed from a ZONOTONE 6NSP-Granster 7700α finished product. These are the same LUGY-8.5 Y-lugs (4 pieces) currently used in the standard finished product of the Granster SP-8800 (2.0m pair, Yx2/Bx4) (see images). The LUGY-8.5 has a cable insertion size with an inner diameter of 5.5mm, allowing it to accommodate the 3.1 sq x 2 core conductors of cables like the ZONOTONE 7700α (see images). The high-purity rhodium-plated inner diameter of 8.5mmφ supports extremely thick speaker cables. Y-lug tip size: Inner diameter 9.4mm / Outer diameter 14.0mm Outer cylinder size: Inner diameter 10.5mm / Outer diameter 12.0mm Included: 16 set screws for crimping, 1 hex wrench, 4 heat shrink tubes Please heat the red and black heat shrink tubes with a hairdryer, etc. (see images) The heat shrink tubes cover the connection points, preventing oxidation and protecting the wiring and terminals. In particular, the screws holding the conductor wires are also secured by the heat shrink tubes, making them less likely to loosen. These LUGY-8.5 have been used, so there may be some scratches, but they are in normal working condition. Reference: Manufacturer's Suggested Retail Price LUGY-8.5: Y-lugs, set of 4 ¥28,000 (including tax ¥30,800)