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🗓️ enhanced rokr perpetual calendar mechanical design: bolstered for optimal searchability logo

🗓️ Enhanced ROKR Perpetual Calendar Mechanical Design: Bolstered for Optimal Searchability Review

8

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Very good

Revainrating 4 out of 5  
Rating 
4.1
🧩 3-D Puzzles, 🧩 Puzzles

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Description of 🗓️ Enhanced ROKR Perpetual Calendar Mechanical Design: Bolstered for Optimal Searchability

【Wooden Calendar Puzzle】Can you find another way to know a future except looking at the calendar on the PC or the paper version hanging on the wall?This beautifully different wooden canlendar building by yourself is the answer. 【Fun Building Project】It takes 1-2 hours to build this craft kits following the instruction book. All the pieces were easy to remove from the overall board and fit together nicely. 【Nice Desk Piece】This Beautifully Designed Perpetual Calendar is allow the calculation of the day of the week for a given date in from year 2018 to 2040.Surprise your family, friends and colleagues with this mechanical Perpetual Calendar Desk Piece. 【Great Gift 】This 3d puzzle can be educational to your family members, very attractive brain teaser puzzle set. Recommended age 14+. Our eldest customer is up to 92 years old.If you have steady hands and patience then the only thing left to stop you is your eyesight. 【Operations】1. Rotate the year gear to select a year 2. Keep the year gear fixed, and rotate the month gear to select a month 3. Then the Calendar plate will show the of the month you choose.

Reviews

Global ratings 8
  • 5
    3
  • 4
    3
  • 3
    2
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

Great project and great exhibition!

This was a gift for my husband and he loves it. He likes to collect everything. This is his third set from the company and he's enjoying them all.

Pros
  • This is amazing
Cons
  • Some flaws

Revainrating 5 out of 5

My son loved it

I ordered this during the COVID-19 quarantine as my 12 year old son is a bit different. It wasn't very difficult, but it interested him and he really seemed to enjoy it.

Pros
  • Satisfied so far
Cons
  • Questionable purchase for the elderly

Revainrating 4 out of 5

Good instructions in jigsaw puzzles

Quite expensive after setting up a computer tailor. The material was ok but for the price in China there is nothing here to produce and sell for what I paid. I like what I got but for what I paid I won't buy it again.

Pros
  • Quality build
Cons
  • Doubtful

Revainrating 5 out of 5

Smart 3D Puzzle is good for jigsaw puzzles

I bought this ROKR 3D Puzzle for my wife because she loves puzzles. Turns out she didn't like it, so it was a great project for me. It was a pleasure putting it together as it is my first 3D puzzle. Very cool.

Pros
  • Absolute Legend
Cons
  • Trivia

Revainrating 3 out of 5

Nice project for kids

The kids built this for me to keep in the office. It was a good project. Disadvantages: 1. Parts keep falling off2. Although he says it's a perpetual calendar, the details don't budge. Pros: 1. Looks great on my desk2. Keep the kids busy for 2 hours

Pros
  • Great for a small house
Cons
  • Ugly packaging

Revainrating 4 out of 5

Fairly Difficult Best in Puzzles

This is an interesting puzzle game. True, I haven't figured out how to work with it yet. The clock itself does not stand on the included stand but can be used by simply placing it on a table. All parts were present and fit together as stated in the instructions.

Pros
  • Excellent Overall
Cons
  • Exchange Availability

Revainrating 5 out of 5

Simple and parts fit well

It only took 90 minutes to assemble, a little too fast. The details are tight. All I had to do was glue the calendar to the stand. Sanding is required to achieve a beautiful finish (it comes with sandpaper). Parts slide out nicely, no razor required. The mechanism is pretty cool although a lot slower than my phone lol.

Pros
  • Price
Cons
  • There are nuances

Revainrating 3 out of 5

Nice model, too simple

I am fascinated by these mechanical calculators. The inscriptions on the product give it a mysterious and esoteric touch. Either way, it takes about 30 minutes to get ready. The instructions were mostly clear. The hardest part was getting the pieces out of the cutout and dealing with the tiny pieces of wood. You need something that acts as a mallet/hammer and you need a good thumb and forefinger grip. Assembled seems to work fine except the locking mechanism is unusable. In general, a decent…

Pros
  • Best
Cons
  • quality