Lambswool head measures: 15” x 7” / 38cm x 18cm, when fluffed 100% pure premium quality lambswool contains natural lanolin which attracts and holds dust like a magnet! Soft texture will not scratch surfaces. Wooden, one piece durable handle with leather loop hangs for easy storage. Perfect for narrow or hard to reached places like ceiling fans, window blinds, cathedral and vaulted ceilings and bannisters. Also ideal for computer screens, keyboards, plant leaves, dashboards, bookshelves and much more! Easy to clean! Just spin the handle between your hands to release the dust!