Thank you for viewing. Mini plug (3.5Φ) → Standard plug (6.3Φ) Conversion plug (stereo) x 4. These are plugs for converting a stereo mini plug (3.5Φ) to a stereo standard plug (6.3Φ). They are gold-plated for superior sound quality, resistance to rust, and stable transmission with low noise. They are useful in various situations, such as with headphones, musical instruments, stereos, amplifiers, and studio equipment. The price is set to be more advantageous than buying them individually. *Although they are new and unused, there may be some minor stains due to being imported. Please understand this beforehand. Shipping will generally be the day after payment is confirmed. This may vary depending on the timing. Shipping may be significantly delayed due to outings, etc., so please contact us if you are in a hurry. With the above in mind, please bid. Thank you.