ROKR Perpetual Calendar LK201

Items Included: Wooden Pieces

Number of Pieces: 52

Difficulty Level: ★☆☆☆☆☆

Assembly Time: About 0.5h

Age: 14+

Package Size: 320*235*39mm

Assembly Size: 175*90*170mm

WOODEN CALENDAR PUZZLE – Can you find another way to know a future except by looking at the calendar on the PC or the paper version hanging on the wall? This beautifully different wooden calendar building by yourself is the answer.


ROKR Perpetual Calendar Story

Robotime-ROKR self-assembled wooden desk calendar LK201 is an easy craft for everyone. Precise laser cutting parts make it a fluent building hobby. It can indicate date from 2018 to 2040. Ideal gift and hobby for any beginners new to building mechanical sets.

Operating Instructions

Month Display Box

Year Display Box

Year Disc

Trick I.Ordinary year query (Such as January/October 2022)

a, First turn the year disc to 2022

b, Move the gear to the fine adjustment and lock the year disc

c, Move the month disc to the month(10, 1)and check the calendar. Note: The year disc can not be rotated right now.

Trick II. Leap year query (Such as query 2020)

a, Years with “1” & “2” and suffix can only query the January and February calendars

b, In order to query the other month calendars, you’d have to turn the device to set the device to the next year with no suffix

Product Details

Clear Number

Solid Base

Gear Transmission

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.

Immersive Building Fun

DING CRAFT: One-star level of difficulty make it an ideal choice for any craft lovers.

DATE OF 2018-2040:  Adjust the disk and set your time zone. It can indicate year, month, day and week from 2018 to 2040.

DECOR & GIFT: Elegant home decor for office or desk. Best gift for family or friends on birthday, holidays or Christmas.

Excellent Gift for Friends

This Beautifully Designed Perpetual Calendar allows the calculation of the day of the week for a given date from 2018 to 2040. Surprise your family, friends, and colleagues with this mechanical Perpetual Calendar Desk Piece.
This 3d puzzle can be educational to your family members’ beautiful brain teaser puzzle set. Our eldest customer is up to 92 years old. If you have steady hands and patience, then your eyesight is the only thing left to stop you.

Perspective conversion





Close Menu