Specifications: -Height: 36mm (without drip tip & 510 pin) -Diameter: 24mm -Drip Tip: 810 Resin -E-Liquid Capacity: 3ml Straight PCTG tube for Standard edition -2ml Straight PCTG tube for TPD/UK Edition -4.4ml Bubble Glass -Filling Method: Top/Slide Fill -Airflow: Bottom type -Coil type: Single or dual coil -Unique one post design for easy building -Huge cotton hole for easy wicking -Delrin Drip tip to prevent over heating What’s in the Box: 1 x THE TROLL X RTA 2 x Framed Staple Clapton (0.33? Ni80) 2 x 3mm Thick Cotton Strip 2 x Airflow Insert (1 pre-installed) 1 x Coil Trimming Tool 1 x Cross Head Screwdriver 1 x Accessory Bag 1 x User Manual