walking stick, and walker accessories feature a fixed pin and C-shaped clamp buckle, ensuring a secure fit. These components are essential for maintaining the stability . Whether you're using a cane, walking stick, or walker, these accessories provide the necessary support to keep you moving confidently. The fixed pin and clamp buckle are easy to install, making them a convenient addition to your mobility equipment. Features -Color:Black -Material:Abs,steel -Size:3.80X3.00X1.40cm/1.49X1.18X0.55in -Size:3.50X3.00X1.40cm/1.38X1.18X0.55in -Size:3.50X2.60X1.40cm/1.38X1.02X0.55in -Size:3.30X2.60X1.40cm/1.30X1.02X0.55in -Size:2.80X2.60X1.40cm/1.10X1.02X0.55in -Versatile compatibility: suitable for 22/25/28 mm diameter canes, walking sticks, and walkers, ensuring a wide range of applications -Secure and reliable: features shaped clamp lock that ensures the pin is firmly fixed, preventing any loosening during use -Convenient and adjustable: the design allows for easy length adjustment, making it convenient to carry and use as needed -Durable materials: made from abs engineering plastic and steel, offering excellent durability -Fit: fixing clamps, catering to various needs Package list: 20pcs (4pcs for each of 5 styles) Pin fixing buckle