Features: This product is a replacement handle for trekking poles and walking cane, great for repair. The handle grip is designs with ergonomics, providing a comfortable and nonslip grip for comfort use. Practical trekking poles accessory that comes with a handle rope for added security and convenience. Suitable for walking cane or trekking poles. Suitable for hiking, climbing, walking, camping, mountaineering, backpacking. Specifications: Component: Carbon fibers Styles: 18 Hole Straight Grip Handle/20 Hole Straight Grip Handle/18 Hole Bent Handle/20 Hole Bent Handle 18 Hole Diameter: about 1.8cm/0.71inch 20 Hole Diameter: about 2cm/0.79inch Package Includes: 4Pcs Trekking Rod Handle adapters note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.