# Straight Section Extension Kit, Yellow

**Manufacturer:** Hollaender  
**MPN:** `50311`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hollaender |
| Manufacturer name | Hollaender |
| Manufacturer | Hollaender |
| DimensionUnit | inch |
| GraingerSku | 39K852 |
| Extra Product Name | Straight Section Extension Kit, Yellow |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| diameter | 0.4375 |
| extendedLead | 12 |
| extendedQty | -2 |
| height | 42.0 |
| height_Attrib | Overall Height |
| length | 48.0 |
| length_Attrib | Overall Length |
| moq | 1 |
| MPN | 50311 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G6566901 |
| tierMinQty1 | 1 |
| tierPrice1 | 174.83 |
| url | https://www.zoro.com/hollaender-handrail-extension-4-ft-steel-50311/i/G6566901/ |
| width | 0.4375 |
| width_Attrib | Mounting Hole Dia. |
| Item | Straight Section Extension Kit,Yellow |
| Material | Steel |
| Color | Yellow and Black |
| Overall Length | 48 in |
| Overall Height | 42 in |
| Handrail Dimensions | 1 7/8 in |
| Handrail Component | Handrail Extension |
| Handrail Component Material | Steel |
| Rail Shape | Round |
| Number of Mounting Holes | 4 |
| Includes | (1) Post and (2) Rails |
| Top Rail Height | 42 in |
| Handrail Shape | Round |
| Mounting Hole Dia | 7/16 in |
| Midrail Height | 21 in |
| Mounting Plate Dimensions | 5 in x 5 in |
| Rail Size | 1-7/8" |
| Country of Origin (subject to change) | United States |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6566901 | 174.83 | 1 | None | 1 |
| Zoro | G3290169 | 239.12 | 1 | None | 1 |
| Raptor Supplies | AC8CYJ | 286.063947 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/93500000/93578500/part_--50311---Hollaender--96c4f016d9.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp