Curling tools divide into two shapes and the choice between them decides what your hair will look like more than any other specification. A clamp iron makes a defined, repeatable curl. A wand makes a looser, lived-in wave with no crease. Everything else — barrel diameter, surface, temperature — is refinement on top of that one decision.
Avanti's FreePlay range covers all three useful combinations at ProHair: a 1" clamp iron, a 1" wand and a 1-1/4" wand. All three run tourmaline ceramic barrels to 430°F. This guide is about choosing between them, and then using them properly.
Clamp or wand?
The clamp iron
A spring clamp grips the section for you. You are not holding hot hair against a hot barrel with your fingers; the tool does the holding, and you turn. That makes it the honest recommendation for anyone new to curling, and for anyone who wants the same curl on both sides of their head without thinking about it.
The trade-off is the crease. Wherever the clamp sits, the hair is pressed flat, so a clamp curl typically starts an inch or two down the strand rather than at the end. Most people never notice. If you do, you can clamp mid-length and leave the ends out, which is how stylists get a modern finish from a traditional iron.
In the range: the Avanti FreePlay 1" Tourmaline & Ceramic Curling Iron.
The wand
No clamp, no crease. You wrap the section around a bare barrel, hold, release. The curl runs uninterrupted from wherever you started wrapping to the end, which is why a wand curl reads as a wave rather than a ringlet — it is the shape people mean when they say "beachy".
Two costs. First, you have to hold the hair, so a heat-resistant glove is not optional. Second, the result is deliberately less uniform, which is the point but takes a session or two to get comfortable with.
In the range: the Avanti FreePlay 1" Tourmaline & Ceramic Curling Wand and the Avanti FreePlay 1-1/4" Tourmaline & Ceramic Curling Wand.
Barrel diameter: what size does what
The rule that actually holds: the barrel's diameter sets the diameter of the curl before it drops. Every curl loosens as it cools and as the day goes on, so you choose a size tighter than the finish you want.
| Barrel | Finished result | Suits |
|---|---|---|
| 1" | A defined curl that relaxes into a soft wave | Short to mid-length hair; chin to collarbone; anyone who wants the curl to still be visible at the end of the day |
| 1-1/4" | A wide, open wave | Long or thick hair, where a smaller barrel disappears into the weight of the section |
Long hair is the case people get wrong most often. A 1" barrel on hair past the shoulder blades produces a curl that the weight of the hair pulls out within an hour. The 1-1/4" wand exists for exactly that hair — a wider curve that survives its own weight.
Why tourmaline ceramic on a curling barrel
A curling barrel is a harder job than a flat iron plate, because the hair is wrapped around it rather than pressed between two surfaces, and it sits there for eight to twelve seconds. Even heat matters more than peak heat. Ceramic distributes heat across the whole barrel rather than letting hot spots form; tourmaline in the coating contributes the ionic effect that helps lay the cuticle down as the curl sets, which is where the shine in a finished curl comes from.
All three FreePlay tools reach 430°F. As with flat irons, that is a ceiling and not an instruction — see the temperature table below.
Temperature, honestly
| Hair | Setting |
|---|---|
| Fine, lightened or fragile | Around 280–330°F, and a shorter hold |
| Normal, medium density | 330–380°F |
| Coarse, thick, curl-resistant | 380–430°F |
If a curl will not hold, the answer is almost never more heat. It is usually one of three things: the section was too thick, the curl was released before it cooled, or the hair was not fully dry when you started. Curl sets as it cools, not while it is hot — drop each curl into your palm and hold it for a few seconds before you let it fall, and you will get more out of a 330°F pass than most people get out of 430°F.
A working method
- Start completely dry. Residual moisture in the strand will steam and the curl will not set. If you have just blow-dried, let the hair cool for five minutes first.
- Heat protectant, then a light hold product on damp hair before drying. Product on already-hot hair is how you get a sticky barrel.
- Section. One to two inches wide, no more. Thick sections curl on the outside and stay straight in the middle.
- Direction. Alternate the wrap direction section to section for a natural look; wrap everything away from the face for a uniform blow-out look.
- Hold eight to twelve seconds, then cool in the palm.
- Do not brush immediately. Let everything cool, then break the curls up with your fingers, or with a soft cushion brush if you want a fully brushed-out wave.
Which one should you buy?
- Never curled before, want a reliable result → FreePlay 1" Curling Iron. The clamp does the difficult part.
- Want the modern, undone wave → FreePlay 1" Wand.
- Long or thick hair → FreePlay 1-1/4" Wand. Anything narrower will drop out.
- Short hair, under the chin → the 1" clamp iron. A 1-1/4" barrel cannot get enough wrap on a short section to form a curl at all.
What a curling iron will not do
It will not straighten. If you want both, an iron and a flat iron are two purchases — a 1" flat iron can bend and wave in skilled hands, but it will never make a tight, even ringlet, and a curling iron cannot press a cuticle flat.
It will also not give you volume at the root. That is a round-brush-and-dryer job; see the thermal round brush guide.
Keep reading
The Complete Avanti Buying Guide · Flat irons · Diffusers and attachments