Adjustable EXTERIOR iron balusters Ole Iron Slides offered by One Step Beyond makes installation a breeze for the average homeowner. Using only a drill, screwdriver and an allen wrench you can replace your old EXTERIOR spindles without the expense of a professional installer. Offered in Twist and Basket - Satin Black. 2 1/4"W adjusts from 29 1/2" to 38 1/2"