Cali Bamboo Fossilized 12 in x 48 in Java Prefinished Bamboo Stair Tread Commercial Electric 479 Interruption Type AFCI Pack Beveled Mirror Design Features 479 Interruption Type AFCI Pack Size 1 Number of Poles 1 Power Distribution Features No Additional Features Returnable 180 Day Breaker Type Single Pole Maximum Amperage (amps) 20 Electrical Product Type Breaker Product Depth (in Use it to add warmth and texture to any room while enjoying the peace of mind that comes with its waterproof and durable design Specification Details Color Antique Java Finish Aluminum Oxide Construction Solid Installation Type Glue Down or Face Nail Length 48 in Width 11 13 16 in Height 27 mm VOC Level Ultra low VOC Accessory Compatibility Designed to install with Cali Bamboo flooring planks Frequently Asked Questions (FAQ): Solid Construction: Sturdy build for reliable performance on residential stairs