- Stringers are routered and pre-drilled
- Treads are dressed and reeded on both sides
- Quality screws and drill hex bit provided
- Complies with the building code of Australia
- Easy to assemble all you need is a drill
OSK Australia manufactures DIY Treated Pine Stair Kits. The Kit includes Stringers, Treads, Screws and Drill Bit, all you need is a drill for easy assembly. The Stair Kits can be custom made to suit any size requirement.