Ooooh like this railing a lot: Wooden hand rail, nice spacing on verticals, nice spacing on horizontals (about what we talked about), metal material and color looks great! Only difference would be how verticals attach to sides of treads.
Staircase- wooden railing and wooden balusters. Installation of stained treads, risers, box newels, handrail, square rosettes and iron balusters. Iron balusters are the Twist Series Single twist and Versatile Double Knuckle in Satin Black.
Full catalog of interior stair railing ideas, the proper material to use according to your staircase design, modern stair railing designs and and some expert tips for glass stair railing system installation