Welcome to our store! Description: This horn adapter is made of ABS material, ensuring its strength and durability. It is designed with an interface conversion for horn and tweeter matching, allowing for free switching and easy use. The long-distance hole shape enhances its usability and strength, eliminating worries about breakage. This adapter is suitable for 75 cores, 72 cores, 44 cores, and 51 cores, making it a versatile accessory. Made of lightweight and compact ABS material, it is easy to carry and can be used anytime, anywhere. Product Information: - Material: ABS - Color: As shown in the pictures - Product Size: - Large diameter: Approx. 115 mm/4.5 inches - Small diameter: Approx. 95 mm/3.7 inches - Weight: Approx. 351g/12.4oz - Suitable type: 75 core, 72 core, tweeter 44 core, 51 core Quantity: - 2x adapters 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.