The inside dimension of the 4091 newel is 4-3/4" x 4-3/4"
The 4091 box newel is ahollownewel made with 3/4" thick, lock miter panels.
The 4091 Arts & Crafts Style Box Newel is often referred to as the standard or plain box newel. This newel is an exercise in understated elegance. It features graceful clean lines and a hearty size to add sophistication to your staircase. Many choose this box newel because of its ability to adapt to almost every design style. It can be dressed up and used in a massive staircase or work equally as well in an Arts and Crafts style bungalow.
The 4091 Arts & Crafts Style Box Newel is available in most every readily available wood species. TheAmerican-crafted 4091 features a flat top but can be ordered with an option for a pointed top if you choose. This newel is handcrafted to give your staircase the look of fine furniture.
I ordered 5 newel posts 2 came damaged but no damage to the box it was shipped in so it must of been packed damaged. I had ordered one too many so just ordered one more and it came damaged. Also with no damage to the box, they all were also packed very well by box inside another box with packing material between boxes. Ended up taking parts off one newel and replacing on another one, to make one good newel. Stairparts USA was good about refunding for the extra newel.