Brand Name：MUQZI Origin：CN(Origin) Height：16mm Weight：34.6g Bore Diamete：44mm Material：Aluminum alloy Size：55*55*16MM Model Number：Headset Adapter 55mm To 44mm Outside Diameter：55mm ✅Package Description: ☆ The product you chosen！ ✅Service: ☆Ready stock ! ☆ About 10 days Arrive your address ! ☆100% Satisfaction Guarantee And Premium Quality Guarantee! Any problems when you get the package,please feel free to contract us. ✅Dear Friend! Welcome to My Store! Our products are original and quality guaranteed.Thank you! ✅Review: ☆ If you are satisfied with our products and services, please leave a positive feedback or give ⭐⭐⭐⭐⭐ .Thank you!😘😘😘 ✅Warm Tips: ☆Please confirm your address when purchasing, so as to avoid transportation errors. ☆If you need to change the size or color after purchasing the product, please contact us in time. ☆ Store supports WHOLESALE ,welcome to buy!If you need to buy 3 or more, please contact us!