This plastic mount and demount head with mounting bracket is compatible with various tire changer machines. Constructed from high-strength nylon and plastic materials, it ensures reliable quality and performance. Plastic mount heads help protect delicate and expensive wheels during use, while still providing the durability needed for larger tires and wheels. Designed to help prevent scratches and damage when clamping wheels from inside. Features a smooth surface that reduces friction, making it easy to operate.Specifications: Condition: Material: Plastic nylon Color: Black Diameter: 28mm / 1.1" or 30mm / 1.2" (Optional) Fixed head: Metal head with 4 socket screws Quantity: 1 piece Package Weight: Approximately 400g / 14.1oz Package Included: 1 x Tire Changer Demount Duck Head Note: Please refer to the product images and measurements to ensure compatibility with your machine. Monitor settings may vary, resulting in slight color differences between the product image and the actual item. Please consider the physical product as the reference standard.