I'm selling this power grip as a spare for the one I'm currently using, but I don't seem to need it. S might seem small, but the wrist cushion doesn't overlap and won't fold, allowing you to wrap it securely around your wrist. This prevents it from loosening during training, making it highly recommended. S: Wrist 15.2-17.8 cm 【Features】 U-shaped arch support prevents the bar from directly compressing the nerves and blood vessels in your wrist, distributing and absorbing pressure to reduce strain and the risk of injury. The grip features a patented quick-release design and a proprietary non-slip material, offering low irritation, antibacterial, and anti-bacterial properties. Durable double-stitched finish with low-friction thread. The strap can be finely adjusted with Velcro and a buckle. High-strength, rust-resistant stainless steel buckle. Cushion pads to absorb impact. - Brand: VERSA GRIPPS - Model Name: PRO - Material: Synthetic Leather - Features: Wrist support no40-00mer