Adjustable feet, pack of 4 foot plates, height adjustable by 70 mm. Supplied = assembled. Plate diameter = 80 mm. Height adjustment range = 70 mm. Weight per item = 0.5 kg. Product type = accessories for ladders. Pack of 4 rubber coated foot plates. Flexible mounts, height adjustable up to 70 mm. Extra large support surface: 80 mm.