With the advent of the adjustable iron slide baluster, the do-it-yourselfer can With the advent of the adjustable iron slide baluster, the do-it-yourselfer can now design and install their own balustrade. Using only a drill, screwdriver and an allen wrench, the adjustable iron baluster can replace your old wood spindles without the expense of a professional. Leave your wood rail and newel in place, remove the wood spindles and replace them with a wrought iron balustrade quickly and without a big mess! Choose from three sturdy powder coat finishes to match every decor. View Baluster Information Sheet and Baluster Installation Instructions.