... fence post(stair post,stairway railing post,staircase post,fence,project baluster,railing handrail) railing post/stair column/fence post( ... stair post,stairway railing post,staircase post,fence,project baluster,railing handrail)1.Material:304/316 stainless steel ... .Function: stair post,stairway railing post,staircase post,fence,project baluster,railing handrail 5.Using: for solid bar/square ...