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 suitablefor 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 round tread. With the pads, try to find a balance between stiffnessand wear to ensure a long life and a 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 familyand friends. ^Shipment quantity: 20 piecesPackage Contents: Only the above package contents, excluding other products.Size: 45*55mm(Reminder: The size is measured by hand, please allow 1-2 cm measurement error)Colour: Black(Due to different monitors and lighting effects, the actual color of the product may be slightly different from the picture color.)