Lid lifter for quick disassembly of the cover of the walkable cable tray system with retaining springs. The lid lifter is positioned on both sides directly on the lid retaining spring. The lid and retaining spring are removed from the cable duct by pulling evenly. To enable problem-free lifting, 2 lid lifters must be used at the same time. Lids with retaining springs can be reused. Can be used for: walkable cable tray lids RDS... RDRS... RDSRSL... RDSRS... walkable molded lids: RBADVDS... RBAVDSRS... Dimensions (approx. dimensions) H x W: 170 x 150 mm Material: steel, strip galvanized in accordance with DIN EN 10346