Famovape Yup RDA features a Y-shaped quad post deck, coil directed airflow, and 5mm deep juice well. The Yup's unique Y- shaped deck features a quad post design. The Yup RDA's terminals are sized 3.5mm per post which, can accommodate for thick wires. The build deck in the Yup RDA allows for single and dual coils along with a 5mm deep juice well. Airflow enters the Yup through a top adjustable airflow design with seven 1.5mm airholes. The Yup has a Stainless Steel construction and utilizes gold plated contacts. The Yup's standard gold-plated contact pin is interchangeable squonk pin. The Famovape Yup RDA is a great atomizer for RDA and Squonk lovers who are beginners or experienced vapers.