# Accessory - By purchasing one or more additional risers, the height of the staircase can reach 12 ft. 4 in. Up to 3 additional risers can be installed with the standard Phoenix staircase kit. Each kit consists of one tread, the metal structure, balusters and hardware.

**Manufacturer:** Arke  
**MPN:** `K07090`

The Arke K07090 is an accessory for the Phoenix spiral staircase, allowing for up to three additional risers. It consists of a beech wood tread, three balusters, connectors, and hardware for interior installation. The product features a black finish, measures 55 inches in size, and has a maximum height of 14,843. The rise is adjustable between 837 and 934.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Arke |
| Manufacturer name | Arke |
| Manufacturer | Arke, Albini & Fontanot |
| AdultProduct | False |
| Asin | B004Q0NSTU |
| Autographed | False |
| Brand | ARKE |
| ClassificationId | 468240 |
| DisplayName | Categories |
| Generic_keyword | building materials, interior stair parts, stair kits |
| Height | 1000, 500, 75 |
| Identifier | 0894168001197, 894168001197 |
| IdentifierType | EAN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | ARKE Phoenix 55 in. Black Spiral Staircase Add Riser |
| Item_name | ARKE Phoenix 55 in. Black Spiral Staircase Add Riser |
| Item_package_quantity | 1 |
| Item_type_keyword | tools-products |
| Keyword | K07090 |
| Link | https://m.media-amazon.com/images/I/31NoEnkdSpL._SL75_.jpg, https://m.media-amazon.com/images/I/31NoEnkdSpL.jpg, https://m.media-amazon.com/images/I/51+pYKGclNL.jpg |
| Material | wood |
| Memorabilia | False |
| ModelNumber | K07090 |
| Model_number | K07090 |
| Mpns | 20940, K07090 |
| PackageQuantity | 1 |
| PartNumber | 20940 |
| Part_number | 20940 |
| ProductType | RAW_MATERIALS |
| Product_description | Features. Accessory for Phoenix spiral staircase up to three additional risers. Interior installation. Additional riser kit consists of one beech wood tread three balusters connectors and hardware. Ea |
| Product_site_launch_date | 2011-02-28T20:42:28.875Z |
| StrippedMpns | 20940, K07090 |
| TradeInEligible | False |
| Type | ean, upc |
| Variant | MAIN |
| WebsiteDisplayGroup | home_improvement_display_on_website |
| WebsiteDisplayGroupName | Home Improvement |
| Width | 1000, 500, 75 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Home Depot | 100663960 | 214.74 | 1 | None | 1 |
| unbeatablesale.com | RKE065 | 216.07 | 1 | None | 1 |
| toolschest.com | RKE065 | 257.95 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/138000000/138095000/part_--K07090---Arke--f367010feb.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp