Through-style design eliminates the need for a frame and is easy to install and keep clean. Each advertising nail has a rubber pad to protect the glass from scratches. Lightweight and scratch-resistant, these fixing bolts wont fall out or fade over time and are built to last for years. The finish and modern style deliver a fashionable, simple look that matches a wide range of sign or billboard styles. The fixing bolt uses a through-style design, does not require a frame, and is easy to install and clean. Range of use: - Suitable for glass doors, glass cabinets, shower doors, stairs handrails, glass railings, glass displays or panels, and countertops. - Ideal for fixing advertising display boards, signs, billboards, building panels, glass, photos, and similar items. Use scenarios: - Mount a storefront glass display sign on a glass door or window in a shop. - Attach a signage panel to a glass cabinet or display case in a showroom. - Install a glass panel or billboard on a shower door, rail, or glass partition in a residential or commercial setting.