Baluster deck is actually the vertical pieces you found between the posts of your deck railing. This is primarily installed in order to guarantee the safety of the people inside the house especially the children. This will prevent them from falling from the deck because the deck balusters are the ones that hold the railing to the posts. There are some baluster deck ideas. Here’s one example of baluster deck ideas; if you’re into simple style, stay straight with a basic, straight baluster deck. You can purchase straight deck balusters in a number of different materials from metal to wood to composite. For a historic touch, pick a straight, black, wrought-iron baluster deck or a simple square postlike baluster. Straight deck balusters come in a variety of colors and in both decorative and basic styles, depending on what you want.