Product: 4/4 Cello support Rod is ideal accessory for your cello and double bass. The endpin support rod offers nice flexibility with its extendable design, ensures a firm position that is both simple and convenient to use. Material: Cello end pin is made of quality Metal Nylon material, strong structure, can bear the weight of the cello, stable, not easy to break, non slip. Portable: End Pin support rod is small and light, easy to carry and store, very suitable for performances, stage performances, and practice. Adjustable Height: Cello tail rod has a knob, which can adjust the height according to your habits, firm support and easy adjustment, providing more convenience for you to play. Applicable: Cello end tail is thegreat instrument accessory for beginners, professional cellists, cello lovers. Specification: Material : Metal Nylon Size Chart: 50.5cm/19.88inch Package Includes: 1Cello End Pin Note: Please allow slightly errors due to manual measurement and different monitors.