Dildos 6 to 8 Inches (16–20 cm)

Between 16 and 20cm of insertable length sits the range that customers most often describe as the sweet spot. 6 to 8 inch dildos have more reach and more presence than the standard band without moving into territory that needs preparation and technique. Everything on this page has been filtered on verified insertable length rather than on the number printed on the packaging.

Dildos Up to 6 Inches (16 cm) | Extra Large Dildos | Realistic Dildos | All Dildos

Who Moves Into This Range

Usually people who already own something shorter and have found it comfortable at full depth. The sensation this length adds is one of fullness and pressure at the top of the canal, which is a distinct pleasure for some and unwelcome for others.

Two things worth knowing before ordering. The vaginal canal lengthens during arousal, sometimes considerably, so a length that is uncomfortable cold can be entirely comfortable once you are warmed up. And you never have to use the full length, since a longer toy simply gives you the option.

For anal use, this range is workable but demands care. Depth matters less anally than girth does, and a long shaft is harder to control at the angle the body requires.

Sizing Within the Band

Diameter still does more work than length. At this end of the range, 35 to 45mm is common and 45mm and above is a considerable step. A 17cm shaft at 48mm is a much bigger proposition than a 20cm one at 35mm, and buyers routinely misjudge this.

Firmness and Flex

Length changes how firmness behaves. A long, very soft shaft flexes and buckles under pressure, which makes it hard to control and can be frustrating rather than gentle. A completely rigid one at this length transmits everything bluntly and can reach further than intended.

Medium firmness or dual-density silicone, with a firm core inside a soft outer layer, is the combination that works best above 16cm. It holds a line when pushed and still gives at the surface.

Curve is worth thinking about differently at this length too. A pronounced bend that suits a short toy can place the tip awkwardly when the shaft is long. Gentle curves are usually the better choice as length increases.

Materials

Platinum-cure silicone remains the sensible standard: non-porous, sanitisable, durable and available in dual density. Glass and steel exist at this length but the weight becomes significant, and a 20cm steel dildo is a serious object to handle.

TPE is common at larger sizes because it is cheap to mould, and it is porous. It cannot be sanitised, it degrades, and it should be used with a condom if you buy it at all. We label materials honestly so you know which you are looking at.

Using a Longer Toy Comfortably

Warm up properly, without shortcuts. Arousal lengthens the canal and relaxes the muscles, and this is the single biggest factor in whether a 6 to 8 inch toy feels good or uncomfortable.

Control the depth with your hand rather than the toy's length. Holding partway down the shaft turns any long dildo into a shorter one and gives you complete control over how much is used.

Position changes effective depth considerably. On your back with hips raised is generally deeper than on your side. Adjust the position before adjusting the toy.

Use water-based Lubricants with silicone and reapply during use. Stop if you feel a sharp or bruising sensation at depth, which usually means contact with the cervix and is a signal to pull back rather than push on.

Care

Wash before and after each use with warm water and a Toy Cleaners & Essentials or unscented soap. Solid silicone can be boiled or sanitised. Store long pieces flat or hanging rather than folded, because a crease in a long silicone shaft becomes permanent.

How We Built This Collection

Lace and Luna is a family-run British boutique, and these size bands exist because we measured. Manufacturer length figures often include the base, which can overstate the usable shaft by several centimetres, and shopping by an inflated number is how people end up with something that does not fit. Every piece here has been checked and placed on insertable length between 16.0 and 19.9cm.

Orders arrive in plain, unbranded packaging with nothing on the outside about the contents, and longer items are boxed so the parcel shape gives nothing away. UK delivery is typically three to five working days.

Frequently Asked Questions

Is 7 inches too big?

Not for most people, particularly once aroused, but it depends far more on girth than on length. A slim 7 inch toy is easier than a thick 5 inch one.

Do I have to use the whole length?

No. Holding the shaft partway down gives you complete control over depth, which is one of the practical advantages of buying longer.

Why does the same length feel different at different times?

The vaginal canal lengthens with arousal, sometimes by several centimetres. Warming up properly changes how a longer toy feels more than any other factor.

What firmness works best at this length?

Medium or dual-density. Very soft long shafts flex and buckle, while fully rigid ones can reach further than intended.

Are these suitable for anal use?

Some are, but girth and base design matter far more than length for anal play, and a long shaft is harder to control at the required angle.