This is the second metallic gradient design. New design. 〈Product Name〉 Workman WindCore ICE×HEATER Peltier Vest PRO2 Fixing Parts 〈Compatible Products〉 Workman Product Number WZ-5 2025 Model WindCore ICE×HEATER Peltier Vest PRO2 WindCore ICE×HEATER Peltier Vest PRO2 〈Product Contents〉 Large device fixing part x 1 Small device fixing part x 4 〈Improvements〉 ✔ This is an improved version that resolves the difficulty of attaching and detaching. ✔ The trick to removing it is to push and turn. ✔ For the large device, the outer diameter has been increased to prevent the cooling device from falling out even if the vest's hole has stretched. 〈Notes〉 Please use for part repair, spares, or replacements. As these are 3D printed, there may be characteristic layer lines. They are listed as "Near Mint" because we have confirmed their fit. Please check the size and quantity. Also, please refrain from leaving them in a car on a hot day, as they may deform. Please refrain from price negotiations.