Kayaking Accessories For Take-Apart Paddles From Ayaport Include Non-Slip NOTES: NOT for one-piece paddles. Only suitable for paddles with a diameter of around 30mm/1.18 inches. Please take a while to measure the diameter of your paddle shaft before order. Spiral construction and exquisite texture for perfect gripping with minimal increase in diameter of the shaft. This paddle accessory provides more efficient paddling and helps to prevent blisters and calluses. Eco-friendly silicone is soft, non-slip and weatherproof, which can offer a long-lasting performance than other materials. It is easy to install with water and easy to keep in place tightly. Each pair of the grips come with an installation instruction card. Follow the instructions, and enjoying your paddling time. Package include: 2 pcs in a pack, 1 installation instruction card.