PAMPET Professional Plastic for Students and Black Trumpet, C, Beginners,

Precision polished and ground brass bushings High-quality food-grade stainless steel piston with ABS core, strong friction resistance and excellent airtightness. Includes a stainless steel spring inside. 7C High-Quality Plastic Mouthpiece Damage prevention, easy-to-clean surface, high-strength glossy appearance The colors are customizable, and the parts are interchangeable and independent, making them interchangeable parts for trumpet assembly. We are a specialist manufacturer of high-level, purely handcrafted series wind instruments. We offer a variety of trumpets, trombones, plastic trumpets, and plastic trombones of excellent quality. Parameters for professional plastic trumpets 1: Precision polished and ground brass bushing 2: ABS core, high-quality food-grade stainless steel piston with strong friction resistance and excellent airtightness. Includes a stainless steel spring inside. 3:7 C High-Quality Plastic Mouthpiece 4: Damage-resistant, easy-to-clean surface, high-strength, glossy appearance 5: Customizable colors, interchangeable independent parts, interchangeable parts for trumpet assembly. 6: Trumpet mouth diameter 123mm, tube diameter 11.65mm A professional-grade plastic trumpet with multi-functional properties. 1: Accurate and high-quality C adjustable plastic trumpet 2: The entire trumpet 3: Weight approximately 500g. 4: Strong structure made of ABS engineering plastic 5: Includes 1st, 2nd, and 3rd piston valves, and an adjustable tuning pipe for the main tube. 6: Traditional top elastic valve, easily replaceable internal spring 7: Plastic injection piston valve with stainless steel sleeve 8: The wires inside the upper and lower valves are classic and allow for quick opening of the valve cover. 9: Regular lubricating grease is available. 10: Artistic and stable design for the entire trumpet body and details 11: Fits standard metal mouthpieces 12: Traditional classic design style, comfortable grip design 13: Drain valve design for tube ends, easily replaceable sealing gasket