What each code means
In an inscription such as RB4291 601 ···□·· 145 you'll find these five details:
Refresh your Ray-Ban RB4291 glasses with a pair of original arms, with the finish matching the selected color.
The RB4291 uses original Plastic arms with the Ray-Ban logo. Before you buy, check the model, color code and length on the inside inscription.
Read the inscription on the inside of your own frame to correctly identify each code.
In an inscription such as RB4291 601 ···□·· 145 you'll find these five details:
Follow the visual guide and make the swap step by step.
That's why we show you how to check the model, color and length, list what's included in the pair and clearly state that screws are not included.
ReplacementLenses has been a certified EssilorLuxottica distributor since 2018.
Right and left Ray-Ban arm with original logo.
Clear check of the color code and the 145 mm length.
Coverage against manufacturing defects and specialist support.
Enhance your style and personality with Ray-Ban 4291 Replacement Arms. This essential Ray-Ban accessory not only boosts your style but also ensures a comfortable and secure fit for your favorite glasses.
Specifically designed for square-shaped glasses, these arms are what you need to enhance your appeal and confidence. The arm design has an ideal length of 145 mm, ensuring a perfect fit without compromising your comfort.
As with all Ray-Ban products, the Ray-Ban 4291 Replacement Arms are made from the finest materials. The front of the glasses is crafted from injected material, providing strength and durability. The arms are made of nylon, making them lightweight and pleasing to the touch. Wear your Ray-Ban glasses with no discomfort, even if you use them all day.
The Ray-Ban 4291 Replacement Arms are available in several colors for the front of the glasses. Choose from 601 – BLACK for a more classic and timeless approach, 601S – MATTE BLACK for a sleek and minimalistic style, and 710 – LIGHT HAVANA for a vibrant and unique touch to your glasses. These high-quality colors not only add style to your look but are also resistant to fading and wear.
When you purchase the Ray-Ban 4291 Replacement Arms, you are guaranteed an authentic Ray-Ban product. Known worldwide for its quality, durability, and unmatched design, do not settle for less. Complete your look with these original Ray-Ban arms.
Add a touch of style and class to your glasses with the Ray-Ban 4291 Replacement Arms. Not only aesthetically pleasing thanks to the different available colors but also highly durable and comfortable. Don’t wait any longer, get your original Ray-Ban arms and set the trend wherever you go.
Discover the full range of our Ray-Ban replacement arms and temples here.

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The price is for a complete pair: original Ray-Ban right and left arms.
The length usually appears at the end of the inscription on the inside of the arm. Select the same measurement shown on your current frame.
No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.
Original replacement arms may use a different manufacturing number, even though their shape, size, color and compatibility match the RB4291.
You can, but we recommend selecting the frame's color code to keep a uniform finish.
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