Origin:Mainland ChinaFeature: 1. Designed is fit most full size professional hair dryers. 2. Nozzles and attachments are great additions to your hair dryer. 3. Simply attach them to the nozzle end and you can convert your dryer into a variety of styling tools. 4. Fits most hair dryers and hairstyles,more efficient, faster drying 5.This is brand-new, factory sealed. 6. Large drying surface,perfect for permed or naturally wavy hair,maintains curls without frizz Specification: Color:black. Material:plastic. Size:Connection diameter Approx:4~5cm. Cover diameter Approx:14cm. Package Included: 1 x Universal Diffuser Hair Tool Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!