# The Defender 2-1/4 in. Chrome Door Knob Rosette is constructed from stamped steel and features a chrome-plated finish. It fits a 5/16 in. square spindle and works well with glass and steel knobs.

**Manufacturer:** Prime-Line  
**MPN:** `E 2439`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Prime-Line |
| Manufacturer name | Prime-Line |
| Manufacturer | Prime-Line, PRIME-LINE PRODUCTS, Prime-Line Products, Prime-Line Products/Slide-Co |
| Part Number | E 2439 |
| ASIN | B000X1NJ1I, B001GH39XG, B00R21XNMM, B010FJA9L0 |
| AdultProduct | False |
| Amount | 3.95, 3.99, 5.29 |
| Asin | B000X1NJ1I, B001GH39XG, B002YGVVKG, B00R21XNMM, B010FJA9L0 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Misc., Tools & Home Improvement |
| Brand | PRIME-LINE, Prime Line, Prime-Line Products |
| Bullet_point | 2-1/4", A Phillips head screwdriver is required for installation, Chrome plated, Chrome plated finish, Designed for old style or antique doors that require a spindle and knobs, Durable stamped steel c |
| Case | 1, 10, 5, 6 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 468240, 511228, 511276, 511332 |
| CatalogNumberList | E 2439 |
| ClassificationId | 511278, 573759011 |
| Color | Chrome |
| Currency | USD |
| CurrencyCode | USD |
| Customer_package_type | Standard Packaging |
| DisplayName | Door Knobs, Pocket & Bifold Door Hardware |
| EAN | 49793024398 |
| EANList | 49793024398 |
| Exterior_finish | Chrome |
| Feature | Stamped Steel Door Knob Rosettes |
| Finish_type | Chrome, Polished |
| Height | 0.004, 1.099999998878, 1.0999999988780001968503935, 1000, 12.7, 2.00, 2.25, 384, 447, 5.5, 5.50, 50, 500, 67, 75, 894 |
| Identifier | 00049793024398, 0015231886729, 0049793024398, 015231886729, 049793024398 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | Knob, Prime-Line E 2439 2-1/4 In. Diameter Chrome Plated Rosettes (2 Pack), Screw |
| IsAutographed | false |
| IsBrandQuery | True |
| IsMemorabilia | false |
| ItemClassification | BASE_PRODUCT |
| ItemName | Prime Line E 2439 Door Knob Rosettes, 2-1/4", Prime-Line Door Knob Rosettes 2-1/4" Chrome, Prime-Line E 2439 2-1/4 In. Diameter Chrome Plated Rosettes (2 Pack) |
| Item_display_weight | 0.1 |
| Item_name | Prime Line E 2439 Door Knob Rosettes, 2-1/4", Prime-Line Door Knob Rosettes 2-1/4" Chrome, Prime-Line E 2439 2-1/4 In. Diameter Chrome Plated Rosettes (2 Pack) |
| Item_package_quantity | 1, 5 |
| Item_package_weight | 0.045, 0.5 |
| Item_shape | Round |
| Item_type_keyword | bi-fold-door-hardware, doorknobs |
| Item_type_name | Prime-Line E 2439 2-1/4 In. Diameter Chrome Plated Rosettes (2 Pack) |
| Item_weight | 0.1, 0.5, 0.65 |
| Keyword | 100306444, 2439-2 |
| Label | PRIME-LINE PRODUCTS, Prime-Line Products, Prime-Line Products/Slide-Co |
| Length | 0.625, 2.25, 2.794, 3.5, 3.50, 4.00, 4.9999999949, 7.00, 8.399999991432000787401574 |
| Link | https://m.media-amazon.com/images/I/316wNV5CjPL._SL75_.jpg, https://m.media-amazon.com/images/I/316wNV5CjPL.jpg, https://m.media-amazon.com/images/I/31g0kQs7OkL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 3.99, 5.29 |
| MPN | E 2439 |
| Man | Prime-Line Products, Prime-Line Products/Slide-Co |
| Material | Alloy Steel, Glass, Steel |
| MaterialType | Alloy Steel, Steel |
| Memorabilia | False |
| MetalType | Alloy Steel, Steel |
| Metal_type | Alloy Steel |
| Model | E 2439 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Home Depot | 100306444 | 1.98 | 1 | None | 1 |
| Life and Home | 40847192 | 5.51 | 1 | None | 1 |
| Zoro | G1933921 | 6.4 | 1 | None | 1 |
| Maxedbuy | E 2439 | 2.77 | 1 | None | 1 |
| Zoro | G300933463 | 8.9 | 1 | None | 1 |
| Zoro | G506978428 | 13.38 | 1 | None | 1 |
| hatchethardware.com | 40847192 | 3.99 | 1 | None | 1 |
| storeseven.com | E 2439 | 2.49 | 1 | 242 | 1 |
| Ace Hardware | 5238340 | 3.99 | 1 | None | 1 |

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MCP server: https://www.dataalchemy.com/mcp