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Signature Steel Stage Package – 12′ x 12′ Platform

The Signature Series steel staging from Granite Industries represents one of the premier staging lines in the USA.


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Granite Industries Signature Series Steel Stage – 12′ x 12′ Platform

This unique package fits all the stage components onto a stage platform cart. This makes storage and managing the stage extremely easy. Great for rental companies or for end users, this 12″ x 12″ is the perfect platform for most events. The platforms are adjustable from 4″ to 30″.

Signature Stage Overview
The Signature Series steel staging from Granite Industries represents one of the premier staging lines in the USA. Signature staging is built to last. The 12′ x 12′ platform offers a smaller and easier setup than the 16′ x 20′. The black painted steel platform frame is durable and provides excellent structure. Standard galvanized steel legs offer unmatched strength and expected life. The portable stage comes standard with a painted plywood base. The optional premium carpet finish adds to form, function and finish. Carpet provides a soft and lasting surface that improves acoustics, traction, and overall appearance. This staging can be used indoors or outdoors. Use it as a flat stage, multilevel stage, stage extension, tiered seating, event platforms or about any other elevated need. The custom all-in-one starter package includes everything you need to get started.


  • Portable – The stage can be easily be setup and taken down with minimal tools or instructions.
  • Heavy-duty frames – The platform frames are made from steel. The frame supports are set diagonally for maximum strength and support.
  • Powder coated protection – The powder coating finish protects the steel and provides a professional look.
  • Heavy-duty legs – The legs are made from galvanized steel and drilled in 1″ increments for easy adjustment and quick assembly
  • Hand tighten legs – No tools required to lock the legs to the stage decks. Simply hand tighten the knob on each leg
  • Connecting clips– Easily align and install the stage decks. Can also be used to offset the decks
  • Roto-lock connections – The staging roto-locks in place providing quick and secure stage connections
  • Standard painted plywood deck – 3/4″ thick plywood provides extra strength. The black paint finish helps protect the deck.
  • Optional carpeted deck – High traffic carpet provides a more upscale look and feel for indoor use.
  • Indoor/Outdoor – Signature staging can be used indoor or outdoor without any issue (special consideration given to carpet)
  • Versatile – Create flat and multilevel stages. Also can be used as tiered seating, event platforms or any other elevated need.
  • IBC Compliant – All Granite stage platforms meet the International Build Code Standard (IBC) for portable stages (125 PSF).
  • 3 year limited warranty

All-In-One Starter Package Includes

  • QTY: 9 – Steel Stage Platform – 4′ x 4′ sections (PN: 85024)
  • QTY: 16 – 1.75″ x 13″ L Stage Leg (PN: 85101)
  • QTY: 16 – 1.50″ x 21″ L Stage Leg (PN: 85102)
  • QTY: 16 – Rubber Base Foot-Steel Stem w/ SN2 (PN: 85410)
  • QTY: 16 – Snap Pin 2″ (PN: 06003)
  • QTY: 5 – Stage diagonal brace starter spacing with 2 snap pins (PN: 85270-02)
  • QTY: 3 – Stage diagonal brace 4′ spacing with 2 snap pins (PN: 85236-05)
  • QTY: 1 – Stage T Handle Wrench 5/16″ Hex (PN: 85039)

Optional Guardrails

  • QTY: 3 – 4′ sections will cover the length of the backside of the stage.
  • QTY: 8 – 4′ sections will cover 3 sides and leave an opening for stairs.

Optional 3 Step Stairs

  • Designed to be 100% compatible with the Signature stage system, these stairs offer exceptional performance and versatility.

Optional Stage Storage Cart

  • Stage Cart – Capable of holding 10 stage platforms (PN: 67339)

Granite Industries Online
The Granite Online Store is the official online store for all Granite Industries products, American Cart products and Overland Cart products.

Looking for a quantity discount or more options?

  • Dimensions: 12′ L x 12′ W
  • Height: 4″-30″: Adjustable
  • Deck is made from 3/4″ plywood
  • Standard Coating: Painted Plywood
  • 3 year limited warranty

Have a question about the item?


Additional information

Weight 900 lbs
Platform Options

Signature Stairs


Signature Guard Rails

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Stage Platform Cart


Lift Gate Service


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Welcome to the official online store for all Granite Industries products. This includes the family companies, American Cart and Overland Carts.

Granite Industries
595 East Lugbill Rd.
Archbold, OH 43502
Phone: 1-877-447-2648
Open: 8:00 AM - 5:00 PM EDT, M-F