Thank you for viewing. This is a "YAMAHA Speaker Mini Emblem." It is made of aluminum and measures approximately 1.2mm in height, 4.8cm in width, and 1mm in thickness. It comes as a set of four with "double-sided tape." ※The installation example (image 3) is for an emblem from another company. (Can be used for things other than speakers) 【Shipping】 We will ship via "Yu-Packet Post mini." It will take 2-5 days to arrive after shipping. We will cover the shipping costs. (Post-in/Tracking available/Anonymous shipping/Warranty included/Delivery on weekends and holidays)