Large 400mm Diameter - Highly visible design clearly marks areas requiring hi-vis clothing for safety. Self-Adhesive Backing - Quick and easy installation on clean, dry surfaces without extra tools. Durable Vinyl Material - Resistant to wear, scratches, and heavy foot traffic for long-lasting perfromance. Anti-Slip Surface - Textured finish helps reduce slip hazards in high-traffic zones. Mandatory PPE Reminder - Prominent hi-vis symbol reinforces compliance with workplace safety regulations.