Features: Provide Protection: Protect the knot and keep your setup neat and tidy. Rubber Material: Extended robust rubberised construction acts as a cushioning buffer, protecting the knot or leader from damage whilst playing hard-fighting large fish. Universal Fit: Suitable for use as a knot protector / cover on swivels and quick . Wide Application: Buffer beads can also be used as sleeves for chod rigs and helicopter rigs as well as a knot protector for various other set ups. Separating Tool: Perfect for chod rigs, separating the leadline from the hook link swivel. Specification Material: Rubber Color: Brown, green Length: About 17mm/0.67inch Dia: About 0.7mm/0.03inch Package included: 20pcs x fishing bead Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement. Welcome to our store , hope you have a pleasant shopping experience