Features:With round base and clamp, you can stand this lamp up on its own, or clamp it onto desk edge to use.Flexible spring-blanced lamp arm and adjustable lampshade for free beam angle adjustment.In-line on/off toggle switch ensures easy daily use.Made of heavy duty iron material with stoving varnish surface, durable to use.Works with E27 light bulb (not included). Suitable for home, office, school, dorm etc.Specification:Plug type: US plugLamp base type: E27Lampshade diameter: 13cmLamp arm length: 23.5cm + 24cmMaterial: IronColor: WhiteNote:Please allow 1-3cm (0.4-1.18") difference due to manual measurement and slight color variation for different display setting.Package Included:1 * Desk lamp1 * Base1 * Clamp