For the quick and universal mounting of various ballast weights beneath the modules for K2 Dome 6 systems. Suitable for module lengths of 1743–2150 mm. Fastened using 2x MK2 and an M8x20 screw each. Maximum permissible ballast: 108 kg (distributed across 2 mounted Dome Porters). Dimensions: 2207 × 40 × 40 mm. Material: Galvanised steel 1.0529 (S350+ZM310).