Feature:1. POWER CORD: 14AWG heavy duty Nema 515P to 515R/520R Comb Power Cord, Nema 515P to 520R Adapter.2. CONVERT FUNCTION: Household Nema 515P 15AMP plug to Nema 515R/520R 20AMP plug, Nema 515P male to Nema 515R/520R female.3. STRONG AND DURABLE: The power adapter cord is reinforced in one go, with a reinforced design to ensure that it does not fall off in use and is more durable against pulling.4. SAFETY: The computer power extension cord is made of special heat resistant wire, which does not leak and has a fire resistant coating on the inside for better flame retardancy.5. GOOD PERFORMANCE: The power extension cord is made of high quality pure copper, corrosion resistant, good conductivity and high transmission rate.Specification:Item Type: Power Extension CordMaterial: PVC Flame Retardant Material+ Pure Copper ConductorInterface: 5-15P to 5-15R/5-20RLength: Approx. 0.32m/1.0ft.Package List:1 x Power Extension Cord1 x CoverNote:Manual measurement please allow some errors.