DescriptionThis product is professional and practical 3D printer accessories, made of premium material, durable and long-lasting use. Simple and easy to install, good working performance, sturdy and durable, convenient and practical.Features- Color: As Shown. - Material: Brass + Silicone. - Size: 1.30X0.70X0.70cm/0.51X0.28X0.28inch. - Using good quality material made, which can be used for a long period. - High-quality heat dissipation system, integrated structure, easy to disassemble and maintain. - High temperature resistance, not easy to damage, a professional 3D printer extruder hot end kit. - Replace the old and broken one with new one, extending the serving time of 3D printer. - Excellent making process, fine details, high-quality, premium and practical.