The Knee Wall models of the "Ole Iron Slides" balusters all come with an adjustable "swivel" shoe on both the top and bottom of the baluster. The Ole Iron Slides balusters require Allen wrenches (not included): metric #2 and #4.
We're very happy with the outcome of the spindles installation. Great look and easy to install the parts. Pleasure to contact and work with customer service support. They were very helpful and professional. The parts are high quality, very fast shipping, perfect packing. We highly recommend the company and their products.
Only issue was I had to order the extensions after the initial order and the shipping was crazy high. Over all not a bad product.
KNEE WALL SERIES - "Ole Iron Slides" - 1/2" Square x 26-1/2"-32"H Single Twist Adjustable Hollow Iron Baluster (KW-ISTW)
The parts I ordered were high quality and very sturdy once everything was tightened up. I made an error when I first ordered. They were nice enough to contact me and ask me if I had made an error which allowed me to correct it.