Electriduct Interlocking Rubber Ring Safety Mat - 3x3 FT Anti-Slip 1/2" Rubber Anti-Fatigue Drainage System Interlocking 36" x 36" (3' x 3') floor mat for wet or dry use in factories, workstations, kitchens, cafeterias, or locker rooms 1/2"-thick molded rubber for durability and cushioning to prevent fatigue 3/4" circular holes with raised rings to drain fluids and provide traction against slipping Low profile for easy cart access Modular design with connecting system for longer length and width |Lightweight for easy handling and cleaning