How to Pick a Size That Fits

By GETAUVE Editorial Team · Published October 11, 2026

How to Pick a Size That Fits, So It Doesn't End Up in a Drawer

It arrived, you tried it once, and it's been in the drawer for three weeks. Nine times out of ten, that's a sizing problem.

This is a plain walkthrough of how to measure what you actually need, which dimensions matter, and how to avoid buying something you'll quietly stop using.

The Short Answer

Buy smaller than your instinct says. For a first device, roughly 3.9 to 5 inches covers most people comfortably, and a palm-sized format is easier to learn with than a long one. If you already know you want reach rather than length, GODLIKE at about 7.5 inches with an angled head is the better target, because the curve does the work instead of the overall size. If you'd rather not commit to one shape, the Self-Love Ritual Bundle lets you test three formats before you buy a fourth.

Why the Wrong Size Ends Up Unused

Picture this. It's a Wednesday, you've got 20 minutes, and the device you own needs a setup routine and a warm-up you don't have energy for. So you skip it. That's how a size mismatch usually shows up.

Oversized devices fail in two ways. They're physically uncomfortable, or they're just heavy enough that holding them for a whole session becomes a chore. Either way, the habit dies within a couple of weeks.

Undersized devices fail differently. They're easy to use and easy to dismiss, and you'll tell yourself it's fine while it sits there doing nothing. Late at night, when you want something simple, you'll still reach past it.

The first time you get this right, you'll notice it in a week. Something you don't have to think about is a habit already.

The fix is to measure two things before you shop: comfortable insertion depth, and how long you're willing to hold something.

Measure Depth, Not Ambition

Here's a simple approach. Start with what's comfortable, not with what you hope to work up to. For most people that's 3.9 to 5 inches on a first device.

Depth matters less than the shape that delivers it. An angled head reaches internal areas without adding length, which is why a curved 7.5-inch body can feel easier than a straight 6-inch one. It's about the angle, not the digits.

If you've used something before and found it fine, then match it. Don't size up by more than about 1 inch at a time. A jump from 4 inches to 7.5 inches isn't an upgrade, it's a different product category.

GODLIKE: When Reach Beats Length

GODLIKE is about 7.5 inches with an angled head and a curved handle. The bend aims at internal areas from a seated position, and the handle gives you leverage so your wrist isn't doing all the work.

Advance slowly and let the angle do the job. Start at the lowest setting and step up one level at a time. Around 20 minutes is a realistic session, and it shouldn't feel like a workout at the end of it.

The trade-off is bulk. At 7.5 inches it isn't a travel device, and it wants a pouch rather than a drawer corner. If you want something that disappears into a bag, this isn't it.

Palm-Sized: The Sizing You Won't Regret

If you're unsure, go small. A body around 3.9 to 4.5 inches is easy to hold, easy to store, and easy to learn with, and it won't punish you for a 10-minute session.

Small devices do lose something. There's less surface area, less weight, and usually a shallower intensity ceiling. What they gain is the thing that actually matters early on: you'll use them.

Try this rule. If you can't picture using it twice in the first week, it's too big for your routine. Pick the smaller one and upgrade later with real information.

Three Numbers Worth Checking

• Length: 3.9 to 5 inches for a first device, up to about 7.5 inches for reach.
• Diameter: the number that causes most discomfort, and the one least often listed.
• Weight and hold time: if a 20-minute session tires your hand, it's too heavy.

Also check noise while you're there. Under 45 dB keeps it usable in a shared apartment, and above 55 dB you'll think twice at night.

When Buying Small Is the Wrong Call

Skip the small option if you've already used devices and know that focused, low-intensity formats do nothing for you. Skip the large option if you want something portable, and pass on a set if you've already settled on one format you like.

And one honest note. If you're buying for someone else and don't know their size preference, don't guess at all. Buy the set, or buy nothing and ask. A wrong guess costs more than an awkward question.

Sources

• Planned Parenthood — General education on sexual wellness and personal product selection.
• American Sexual Health Association — Consumer guidance on body-safe materials and comfort.
• Occupational Safety and Health Administration — Reference material on decibel scales in shared living spaces.

This article is general education and product-selection support and is not medical advice.