General description These M12 nut covers are designed for key size 19 and come in a pack of 60 pieces. The covers are black (RAL 9005) and are made from high-quality polyethylene (PE), ensuring durability and resistance to deformation, UV rays, and various weather conditions. Technical specifications Key size: 19 Color: Black (RAL 9005) Pieces per pack: 60 Installation Easy assembly with a hexagonal tab (click-on) design. Usage Suitable for general construction, machine and equipment construction, furniture, playground equipment, and garden architecture where aesthetics and quality are important. Other information Nut covers protect protruding screws and hex nuts from weather conditions, corrosion, and rust. The hexagonal cap shape also provides protection against injuries.