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Your cart is empty.This innovative 3-in-1 ruler and compass makes it easy to draw precise circles up to 12" in diameter! For larger circles, simply place pen or pencil in the appropriate hole (1/8" increments), hold the center disk, and sweep the ruler around it's center point. Smaller circles, from 1/16" to 9/16" diameter, are easily drawn with the integrated circle templates into the ruler body. And along the outer edge of the ruler are 12" & 30cm graduations perfect for measuring! Unique product is much easier for young children to manipulate and use than a standard compass, and the integrated design means that they can more easily understand how angles and measurements correspond with each other. The perfect tool for young students working on mastering geometry and angles!
Tina Mandrake
2025-08-20 15:50:44
This came as described. Easy to use and makes drawing and art easier.
Krystal-Vanessa Barbosa
2025-08-18 11:40:15
Such a cool ruler for drawing circles or rainbows. I’m in love with it. It is made out of hard thin plastic, so I am very careful where I store it.
Customer
2025-08-09 11:18:39
great works well
abc
2025-08-07 17:39:13
I am just beginning to use this so am a little uncoordinated at it especially with arthritis in my hands. While it seems a little "light" and fragile, it is a very clever and complete tool for making varied sizes of circles. I am anxious to become efficient with its use,
Catherine D.
2025-08-06 14:59:36
I love water painting landscapes and outer space/night skies… but I can never draw a perfect circle, let alone several. This shows you the exact sizes you’re drawing, so you can easily create perception or (at least slightly) more accurate depictions of planets’ sizes in comparison to each other. The additional feature of it being a ruler is SO useful for adding borders or zodiac stuff and alignment paintings. The ruler is also super useful for landscape paintings - definitely helps with perspective!! Excellent value for the money; excellent ruler for artists, quilters (appliqué!), students, and everyone - great to have on hand!!
Customer
2025-07-24 16:31:14
You can use this tool to make many different sized circles all the way up to around 2' in diameter. I have used this to layout the flower of life and other complex geometrical shapes. If you are an artist into doing sacred geometry pieces this is a MUST have.
Ro
2025-06-10 14:34:31
The scale is of substandard quality, can easily crack or break into 2. The holder in the middle is acurally a weak point for the scale.
Tenika
2025-05-28 18:24:18
Works great
Yogi H Grunwald
2025-04-19 17:59:06
LOVE this gadget. So easy to use for designing circles for calligraphy.
Roboprof
2025-04-14 18:50:42
I was a bit disappointed that the plastic is so thin but it does the job ok.
N I
2025-03-17 15:23:20
Coming from a graphic designer, this is one of the best circle makers available. It features a simple, straightforward design. Compasses are great, but sometimes you need something quicker. Also, a compass can’t create the small circles that the stencil on this ruler can. I’ve tried many so called “top of the line†circle makers out there — but they all prove gimmicky (at best). Maped brand is the way to go. The only thing I would improve on is the flimsiness. This baby could snap right in half if you’re not careful. Wish they made one in stainless steel. Overall, great purchase.
Andrew Mc
2025-02-18 09:37:06
Ordered this based on reviews by artists whom I respect. Being purely objective, it does what it is intended to do and does that well. However and as the pictures will show, it arrived with a distinct curvature in the middle. That is because it is plastic and very light and the curve is a result of the Centre placement of the pivot. That said, it does work very well and repeat circles seem to be accurate. It’s easy to use and I’m sure I will use it extensively. My only complaint is that I think it’s overpriced!
Client d'
2025-02-03 18:52:26
ce produit est exactement comme représenté dans l'article. Plastique très mince donc sûrement facile à briser. Facile d'utilisation. Reçu dans les délais et de couleur bleue.
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