This item is from Daiso and cost 400 yen. I didn't use it because it wasn't long enough, so I'm selling it. Below is the product description from Daiso. Thank you. Country of Origin: China Material: Cable: Polyvinyl chloride, Copper plug: Polyvinyl chloride, Gold plating, Copper Product Size: 102cm x 3cm x 1.2cm Contents: 1 piece Type: No assortment ・Can be connected to all TVs. The following broadcasts can be viewed: ・4K/8K, terrestrial digital (UHF), 110°CS digital, BS digital, SKY PerfecTV!, FM/VHF, cable TV ・Double-shielded 4C cable ・Gold-plated plug specifications to prevent connection failure ・TVs, video, computers with tuners, etc. ・Note: Cannot be used with terminals other than screw-type (F-type). ●3224MHz compatible ●Double-shielded 4C cable ●Cable length: 1m ●Indoor use only The following broadcasts can be viewed: 4K/8K, terrestrial digital (UHF), 110°CS digital, BS digital, SKY PerfecTV!, FM/VHF, cable TV ●Compatible with 4K/8K satellite broadcasts (3224MHz), a connection cable that can be used with all TVs. ●The double-shielded 4C cable prevents interference from radio waves and noise from surrounding devices, transmitting stable TV signals. ●L-shaped plug for neat wiring!! TV outlet L-shaped push plug, gold-plated Secure connection with screw (screw type) TVs, video, computers with tuners, etc. F-type terminal Note: Cannot be used with terminals other than screw-type (F-type).