Wide Application：It can be installed and used in indoor environments such as corridors, stairs, basements, attics, bedrooms, walkways, hallways, etc. to protects people's safetys. Metal Iron Railing：Baluster spindles post made of metal, durable, safety and stability, smooth, wear-resistant, easy to clean, long-term use. Load 100 kg/200lbs. Adjustable Angle Bracket：The top bracket angle of the railing post can be flexibly adjusted in the range of 0-270° to accommodate steps of different heights. Post size: 4x4 cm; Swivel head size: 4x4 cm; Suitable for installation of handrail size: bottom section width greater than 4 cm/1.5in. Floor Mount with Screw：The baluster has been pre-drilled on each end, simply drill a hole with a drilling tool in ground, nail in the expansion screw, and then secure the column with the screw. The spacing between two balustrade spindles is the width of the stair steps., Manufacturer: LwsCUiH