SELINNO 50mm Brushed Stainless Steel House Numbers & Characters Refine your home’s exterior with SELINNO’s 50mm Brushed Stainless Steel Numbers — a premium upgrade designed to complement Selinno letterboxes and modern architecture. Crafted from corrosion-resistant 304-grade stainless steel, these characters are built for durability, style, and year-round performance — even in coastal or high-humidity environments. Stainless steel offers unmatched resistance to rust and discoloration, making it an ideal material for New Zealand’s changing climate. The brushed finish adds a timeless, contemporary look that pairs beautifully with both dark and light surfaces. Sized at 50mm tall, these characters offer the perfect visibility without overpowering your space — ideal for letterboxes, gates, and home entrances.