HOW MANY GRAMS
Do I Need?
Not sure how many grams of hair extensions to buy? Use our easy gram guide to choose the perfect amount for your hair type, texture, style goals or desired look.
What Are Grams in Hair Extensions, Anyway?
Grams refer to the total weight of hair in your extension set. The higher the gram count, the more volume and fullness you’ll get. Think of it like this:


How Many Grams Do I Need?
First, tell us about the look you're going for. Whether you're after a subtle boost or a dramatic transformation, we'll guide you to the perfect gram amount for your texture and goals. No guesswork, just gorgeous hair.

What Are Grams in Hair Extensions, Anyway?
Grams refer to the total weight of hair in your extension set. The higher the gram count, the more volume and fullness you’ll get. Think of it like this:

How Many Grams Do I Need?
First, tell us about the look you're going for. Whether you're after a subtle boost or a dramatic transformation, we'll guide you to the perfect gram amount for your texture and goals. No guesswork, just gorgeous hair.



What length are you looking for?
Are You Looking For Full Coverage with little to no leave out?
Full Sew-Ins and wigs use more hair and give you the freedom to switch up your texture, length, or density—no blending required. These styles go beyond a volume boost. The grams you need will depend on both the volume and the length you want. Longer styles require more hair because the weight spreads out over more inches. Without enough density, ends can look thin or uneven
Full Sew-In
For a full sew-in with a closure, you’ll typically need 150–200g of hair. The closure that adds another 40–60g depending on the length and volume you want.
Since a standard bundle contains about 100g, most full sew-ins require 2 to 3 bundles, plus a closure for complete coverage and a seamless finish.
V-Part Wigs
V-Part Wigs usually start at around 150g, depending on the length. However 200g is often the sweet spot for a fuller, more voluminous look. They’re designed to mimic the finish of a sew-in but can be installed at home—no glue, no leave out, no fuss.
Best for: Quick changes, protective styling, and low-maintenance installs that still deliver impact.
The longer the hair, the more grams you’ll need for a full, natural look. Longer strands spread out more and carry more mass, which means fewer strands per inch — and less volume if not balanced properly. A 22-inch wig will always need more hair than a 12-inch one to look equally full.
Are You Looking For Full Coverage with little to no leave out?
Full Sew-Ins and wigs use more hair. These styles go beyond a volume boost. The grams you need will depend on both the volume and the length you want. Longer styles require more hair because the weight spreads out over more inches. Without enough density, ends can look thin or uneven


What length are you looking for?

Full Sew-In
For a full sew-in with a closure, you’ll typically need 150–200g of hair. The closure that adds another 40–60g depending on the length and volume you want.
Since a standard bundle contains about 100g, most full sew-ins require 2 to 3 bundles, plus a closure for complete coverage and a seamless finish.
V-Part Wigs
V-Part Wigs usually start at around 150g, depending on the length. However 200g is often the sweet spot for a fuller, more voluminous look. They’re designed to mimic the finish of a sew-in but can be installed at home—no glue, no leave out, no fuss.
Best for: Quick changes, protective styling, and low-maintenance installs that still deliver impact.
The longer the hair, the more grams you’ll need for a full, natural look. Longer strands spread out more and carry more mass, which means fewer strands per inch — and less volume if not balanced properly. A 22-inch wig will always need more hair than a 12-inch one to look equally full.
What customers say
I recently purchased the Archie hand-weft extensions and I'm blown away by the quality. Each strand feels luxurious and blends seamlessly with my natural hair. Plus, their team was incredibly helpful, guiding me to choose the perfect shade. A 5-star experience!
Simone W.
I bought the Birdie clip-ins for my wedding, and they were absolutely perfect. The natural look and feel added so much to my finished style. Guests kept asking about my hair, and I was telling everyone to check out MANESTORY!
Katie H.
I'm in love with my extensions! The hair is absolutely gorgeous and feels so natural. What made my experience even more special was the warm and personalized service I received. They went above and beyond to ensure I was happy with my choice.
Jailene F.
Dottie V-Part Wig is a game-changer! The versatility of these extensions is incredible, and the quality is outstanding. I'm an actor, and versatile looks are part of my job. These extensions offer just that.
Alexandra D.