Model Train Guides
Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack: Scale, Layout & Compatibility Guide
This page is devoted to Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack, the exact model railroad scenery sold under the Plastruct record. The goal is practical identification: what the listing confirms, what remains unverified, and what a buyer or builder should compare before using the item.
Exact identity and distinguishing details
- Exact product: Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack
- Brand or vendor: Plastruct
- Product type: Model Railroad Scenery
- SKU or catalog key: PLS90442
- Manufacturer item: 90442
- Scale stated in the record: HO Scale
- Quantity wording: 2 -Pack
- Variants reviewed: 1
- Product images indexed: 1
The recorded price at verification was $6.95 before shipping and tax. At least one variant was orderable when the record was checked.
A correct match requires more than recognizing the brand. The scale marker HO Scale is part of the exact identity and should be matched before purchase. The quantity wording 2 -Pack should be reconciled with the package photo and option selected. Manufacturer item 90442 is a stronger matching key than a shortened marketplace title. The item number PLS90442 provides the most efficient cross-check when another listing uses slightly different punctuation or wording.
The verified description in context
Current catalog evidence can be summarized as follows: “Plastruct 90442 STA-4 ABS Stairway is designed for HO Scale / 1:100 model-building applications. Use these structural details on platforms, stairs, walkways, balconies and industrial or railroad scenes. Scale: HO Scale / 1:100 Material: Gray ABS Quantity: 2 pieces Manufacturer item: 90442 SKU: PLS90442 UPC: 764050904427” Every additional recommendation in this guide is framed as a check or planning step when the listing itself does not confirm the answer.
Practical use and compatibility
For Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack, separate collection identity from operating suitability. Collection identity is established by manufacturer, item number, road name, number and appearance. Operating suitability depends on scale, track, radius, coupler, wheel and control standards. Item number PLS90442 links both questions to one product.
When a required dimension or electrical rating is missing, treat it as unconfirmed and consult the current manufacturer instructions.
Second-pass inspection
For electronics, do not connect the item until the locomotive or accessory wiring is documented. For rolling stock, check free rolling, wheel gauge and coupler height. For structures, make a paper footprint before cutting scenery. Each approach tests the highest-risk compatibility point first.
The live page remains the source for current price and availability; the roster remains the source for what the layout already owns.
Why the exact photo set matters
1 product image were available to the catalog at verification. Use them as item-level evidence: zoom in on the SKU, graphics, edges, connectors, part arrangement or package callouts relevant to this model railroad scenery. Do not substitute a generic manufacturer image when the exact listing supplies a more specific view.
A disciplined final review
- Identity: title, vendor and item number PLS90442 agree.
- Contents: included pieces and quantity are explicit.
- Fit: scale, dimensions or interface match the intended use.
- Condition: the photographed state is acceptable for the project or collection.
- Transaction: current option, price and availability are confirmed.
Where it sits in the Muncle Mikes catalog
1:12 Scale Diecast Models & Kits · Model Trains & Train Sets · Plastruct
The collection record worth keeping
The permanent record should answer three questions: what exact item was bought, what arrived, and how it was used or stored. The title and PLS90442 answer the first; arrival photographs answer the second; project or collection notes answer the third.
Keeping those layers separate improves future comparisons and avoids unsupported grading.
Gift considerations
Gift buyers should match PLS90442 to a known collection, project or preference. If size, scale, interface or exact version is uncertain, preserve the receipt and avoid opening fit-sensitive packaging.
Final identity questions
What identifies this exact product?
The complete title, PLS90442, vendor Plastruct, product type Model Railroad Scenery and photographed item form the identity. None should be replaced by a generic category label.
What is still unconfirmed?
Any dimension, material, accessory, compatibility claim or package component absent from the listing remains unconfirmed until the current instructions or manufacturer record supplies it.
Where should the purchase decision be finalized?
Use the live product page linked below for the current option, price and availability.
Final check: the correct choice is the item whose title, item number PLS90442, image and variant state agree with the project or collection need. Where one of those elements does not match, continue comparing before ordering.
Review the live Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack listing
Verified October 15, 2026 from the exact Shopify product record. Current price, options and availability remain controlled by the live listing.
Product-specific verification note
The evidence trail for Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack should remain attached to item number PLS90442. Compare the product received with the saved image before opening, modifying or installing it. Record any stated variation, missing measurement, accessory or condition qualifier, then add observed results only after direct inspection. This final step keeps the article factual while making the ownership or project record reproducible.
Product-specific handoff notes
Anyone using this guide later should begin with PLS90442 and the full name Plastruct 90442 STA-4 ABS Stairway – HO Scale / 1:100 – 2-Pack. The record identifies Plastruct as the vendor and Model Railroad Scenery as the product type. Recheck those details whenever the item is compared with another listing, because punctuation or abbreviated names can hide meaningful release differences.
When the item enters a project or collection, note the date, observed condition, included pieces and any fit or setup result. Photograph modifications before and after they are made. These notes should describe this example only. Keeping them attached to the exact item number preserves a useful history without turning personal experience into an unsupported specification for every similar product.

