NIUNIU The walking mat is suitable for all common Nordic walking sticks and telescopic Nordic walking sticks, allowing you to improve your health and good fitness during exercise. The Nordic walking stick rubber bumper has an inner diameter of 11mm and is suitable for amateur and professional athletes. These pads are also suitable as replacement parts for most brands of clubs with a diameter of 11mm. Long service life thanks to optimal shape and rounded tread. With the pads, try to find a balance between stiffness and wear to ensure a long life anda comfortable walking feel. Cushioning material effect of rubber bumpers on Nordic walking sticks for long-lasting, healthy enjoyment of sports, hiking, trekking, traveling, camping, and also a great gift for family and friends. Colour: Black Size: as pictured Delivery Quantity: 20 Pieces Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.