Protects stem that is prone to scratches when folded in a folded state. Nylon material for easy care. Easy to care for. Daisy chain for attaching accessories. Material: Nylon. Size: 4.7 inches (12 cm) (outer circumference) x 6.1 inches (15.5 cm). Weight: 0.9 oz (25 g). Country of Manufacture: Japan. Product color may differ from the actual product depending on your display. Product specifications, logo design, etc. may be subject to change for product improvement. We also cannot answer measurements or personal fit that the manufacturer does not announce. Please be aware of