ROKR Open Closed Sign LK506

Items Included: Plywood

Number of Pieces: 52

Difficulty Level: ★★☆☆☆☆

Assembly Time: About 1.5h

Age: 14+

Package Size: 228*153*15mm

Assembly Size: Open-360*120*146mm / Closed-265*70*140mm

INTERACTIVE SIGN – This is an ingenious gear-driven sign which can change the word from “closed” to “open” as you pull the handle to rotate the gears.


Open Closed Sign Story

In a quaint town, there lived a skilled carpenter renowned for his craftsmanship. His shop was a hub for all things wooden, from furniture repairs to intricate trinkets. At the heart of his workshop hung a cleverly crafted sign. By day, it proudly displayed “open,” beckoning customers with its charm. Yet, as evening fell, a simple twist transformed it to “closed,” signaling the end of another day’s work. This ingenious sign became the hallmark of his shop, a testament to the carpenter’s ingenuity and dedication to his craft.

Operating Instruction


Assemble the open closed sign as per the manual in the package.


Pull the handle to rotate the gears.


The sign is switched from "closed" to "open".

Product Details

Cute squirrel

Rotate with the gears as if it is running.

Switch handle

Creatively designed as a telescope, making the switching experience more fun.

Clock pendulum

Engraved with exquisite patterns.

Raw Materials & Technology

  • ROKR R & D team preferred customized parts for better durability.
  • Hundreds of suppliers from all over the world provide adaptive parts for a series of products, which are deeply customized to meet the design functions.
  • High precision steady-state laser cutting is adopted, and the process error is controlled within 5um, which is equivalent to 1 / 20 hair diameter.
  • Guarantee that all parts can fully fit and assemble, and each bayonet fits tightly.
  • We choose basswood from the high latitude of the northern cold zone, which is strong and durable.
  • The wood grain is fine and uniform, showing silk luster, layered, wear-resistant, corrosion-resistant and not easy to crack.

Gear Transmission Wooden Puzzle

The wooden mechanical gear sign is operated by a handle. You can explore the marvel of the transmission mechanism with this ingenious sign. When assembling, you can apply wax to make gears rotate smoothly.

Practical Use

You can attach the sign onto the door to indicate “closed” and “open” conditions of a shop. This creatively designed sign must be a great attraction.

Exercise your Brain

As assembling small parts of the tram requires precise hand-eye coordination and manipulation of objects, this classic tram must be a good choice to boost the brain. It helps develop fine motor skills, which are essential for activities like writing and drawing.

Step-by-step instructions

There are clear and understandable illustrations and texts in the manual. Take out the corresponding numbered pieces and assemble them as per the manual. In addition, we also have a detailed assembly video posted on the official YouTube account.

Video for this product

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