Check the listing for details. Heating Coil 5 PIN XLR 20mm 16mm 10mm flat 25mm 30mm Electronic. Condition: New. Listed at 34.99 USD. Heating Coil | 5 PIN XLR Coil Sizes: -10mm Flat -16mm Barrel -20mm Barrel -25mm Barrel -25mm Axial -30mm Axial For: 110v Box - 100w coil (25mm and 30mm are 150w) Coil size is the inner diameter in millimeters See PIN diagram photo for fitment: Pin1: Thermocouple- Pin 2 Thermocouple+ Pin 3 : Ground Pin 4 PowerPin 5 Power There are a few different ways other manufacture's wire their boxes/coils. These coils don't work with every brand of controller box but can easily be DIY re-wired/soldered. -90 day warranty on the coil- Technical Details: Brand: Fancier Coil Inner Diameter: 10mm/16mm/20mm/25mm/30mm 110v 100w (25mm and 30mm are 150w) 5PIN XLR Connection Coil height: 12.7mm Item Weight: 3.05 ounces Coil tube size: 3*3mm square Resistance Wire: Nickel chrome Thermocouple: K-type Cable length: 51 Inches Material: Stainless steel Sheath: Fire Resistant Kevlar