What's the top-selling product within Oak Stair Treads?

The top-selling product within Oak Stair Treads is the <a href = "https://www.homedepot.com/p/EVERMARK-1-in-X-11-1-2-in-x-48-in-Red-Oak-Engineered-Tread-No-Return-Plain-Cut-Tread-8530R-048-HD00L/202088436" class="u__default-link"> EVERMARK 1 in. X 11-1/2 in, x 48 in. Red Oak Engineered Tread, No Return Plain Cut Tread</a>.

What is the most common feature for Oak Stair Treads?

The most common feature for Oak Stair Treads is <a href = "https://www.homedepot.com/b/Building-Materials-Moulding-Millwork-Stair-Parts-Stair-Treads/Oak/Stainable/N-5yc1vZbcrqZ1z0n5mhZ1z0ubbm" class="u__default-link"> stainable</a>.