Features: Give additional support to prevent the poles from sink into too deeply into soft ground or snow and to protect your hiking poles from mud. Make from wear resistant rubber, snow support, to avoid climbing staff walking staff tip into snow sand and other soft, land. Small size, light weight, easy to carry, take as you like. When walking on a road with silts/snow, increase the landing area, expand the support surfaces of the climbing rod, enhances the support force, and avoid poking to the end when the climbing rod touches the ground. Suitable for general hiking use. For preventing the from sink into too deeply into the snow/sand/mud. Specifications: Component: Rubber Quantity: 5pcs/10pcs Size: about 12x12x5cm/4.72x4.72x1.97inch Package Includes: 5pcs/10pcs Trekking poles Mud Block note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.