Features: 1) It can be raised, lowered, locked and the hanging chain can be pulled at will 2) With a stronger anti-assaulting performance, beautiful appearance, and practicality, they can make your applied design become the best scheme Installation illustration: 1) You should drill a hole in the center you choose according to the post level and lay the 150# cement sand liquid at the bottom of the hole. The oozing hole should be left in the center of cushion layer. We suggest enlarging the diameter of the cement cushion layer and that the gravel is added under the cushion layer so that the gravel can quicken the filter speed of the water when it is buried in advance if it can be construct with the road at the same time 2) Put post body into the hole and fill the peripheral chink with cement and sand. Ensure that the post set cover is level with the ground and that the stainless steel set cover is slightly higher than ground level 3) While installing, you should ensure vertical degree of the post Specifications: 1) Material: No. AISI304 stainless steel 2) Diameter: 114mm 3) Weight: 24.33kg 4) Total height: 950mm 5) Thickness of pipe :3mm 6) Size of steel chain: 37 x 17 x 5mm 7) Weight of chain: 1.15kg 8) Anti-pulling: >1600kg