100% Authentic Opia RBA ( For Boro Tank )

Attention: This Item Will Be Transited Via USPS / China Post / ePacket /  Or Others, Usually, The Carrier Will Take 7~19 Business Day To Transit, But Sometimes It'll Be Delayed By Some Reasons : Such Like Epidemic / The Weather / Political Factors / The Port's Work Efficiency... If Such Delay Cases Happen, Please Be Patient. Thanks For Your Understanding.    Attention: These Are Not The Tobacco Products, Not Contain Nicotine! They Are Just For The Collectors.   The Opia RBA Features: 100% Authentic For Boro Tank Use Only ( Billet Box Format ) Suitable For MTL/RDL/DL Vaping Styles Made By Premium 304SS & 316SS 15.8mm Depth 14mm Width 39.5mm Height Bottom Up Airflow Style 510 Airflow Control With MTL & RDL Double 510 Pins Design 4 Airflow Styles ( 0.8 / 1.0 / 1.2 / 2.0mm ) Adjustable Liquid Control System Leak-Proof Design Excellent Craftwork Highly Recommend      Package include： 1 x Opia RBA 1 x Screwdriver 1 x MTL 510 Pin 1 x RDL 510 Pin 1 x 0.8mm Airflow P