Heavy-duty double sleeve post base with 4mm thickness and rounded upper profile for an improved aesthetic result. Suitable for square or rectangular columns of any width — sold as a pair of plates. Integrated riser element ensures good column durability. S235/HDG steel. Service Class 3. ETA-10/0422 certified. 4mm thickness for heavy-duty applications Rounded upper profile — improved aesthetic result Suitable for square or rectangular columns of any width Sold as a pair of plates — 1 piece = 2 plates Column partially exposed on two sides for rapid drying Sleeve height 200mm · Material: S235/HDG · Service Class 3 · ETA-10/0422 Sold as a pair (1 unit = 2 plates). Select column width to see price.