
Outdoor Cast Iron Stair Treads Steel Handrail Spiral Stairs Good Quality. 304 Stainless Steel Material: Constructed with durable 304 stainless steel for long-lasting performance. Non-Slip Tread Design: Pedals feature a pattern plate design ensuring non-slip safety and wear resistance. Spiral Staircase Structure: Features a spiral design with a central column for space-saving elegance. Factory Direct Manufacturing: Produced directly by a manufacturer with over 19 years of experience. Customizable Dimensions: Size and specifications can be tailored according to your specific request. Trial Assembly Guarantee: Staircases undergo trial assembly based on shop drawings before delivery. Robust Export Packaging: Parts packed in standard exporting plywood or wooden boxes for safe transit. Flexible Customization Options: Offers minor, full, and design-based customization services.