Tantus Fido Anal Dildo In Ruby With Ribbed Shaft & Knot

An Advanced Silicone Anal Dildo With Deep Ribbing, A Full Middle Knot & Harness-Compatible Base

Want an anal toy where the shape does more than simply get bigger? Tantus Fido combines a ribbed upper shaft with a pronounced middle knot, creating distinct changes in pressure and texture as you move along the toy.

Made from Tantus 100% Ultra-Premium Soft Silicone, this advanced anal dildo features a 22.9 cm insertable length, ribbed shaft, substantial 6.4 cm middle knot, and broad harness-compatible base.

Soft premium silicone, thoughtful shaping, and multiple diameter changes make Fido a standout for experienced players who want more texture and progression than a simple smooth plug or dildo.

“Deep ribs, a bold middle knot, and a shape that keeps changing the conversation.”

Tantus Fido Anal Dildo in Ruby Key Features:

✅ Pronounced Middle Knot: A substantial 6.4 cm middle section creates a distinct change in fullness as it moves in and out.

✅ Ribbed Upper Shaft: Raised ribbing adds noticeable texture and stimulation along the upper section.

✅ 22.9 cm Insertable Length: Long insertable design gives experienced users plenty of shape to explore.

✅ Ultra-Premium Soft Silicone: Made from Tantus 100% Ultra-Premium Silicone with a softer, flexible feel.

✅ Advanced Anal Design: Multiple diameters and a substantial middle knot make this best suited to experienced users.

✅ Harness Compatible: Works with O-ring style harnesses by folding down the base and positioning the ring around the lower shaft.

✅ Broad Base: Wide 7.1 cm base provides secure handling and supports harness use.

✅ Hypoallergenic and Hygienic: Tantus lists the silicone as hypoallergenic and hygienic.

✅ Boilable and Dishwasher Safe: Non-electronic silicone construction allows straightforward deep cleaning.

Product Details

The Tantus Fido Anal Dildo In Ruby is built around progression. The upper tip measures approximately 4.6 cm across before moving into a 4.1 cm ribbed shaft, giving you defined texture before reaching the toy’s biggest feature.

At the centre sits a substantial 6.4 cm knot. That wider section creates a much stronger change in fullness, then transitions into a slimmer 3.3 cm lower shaft. It gives Fido a very different feel from toys that maintain roughly the same diameter from top to bottom.

The 100% Ultra-Premium Soft Silicone gives the shape flexibility while keeping those ribs and diameter changes noticeable. At 22.9 cm insertable, this is firmly an advanced toy for those already comfortable with larger anal sizes.

Fido also works with O-ring style harnesses. Fold the base down to position the harness ring around the lower shaft, giving the toy another option for solo or partnered play.

Best For

Best for experienced anal players, pronounced knot sensations, ribbed texture, progressive diameter changes, premium silicone, O-ring harness use, longer insertable toys, and anyone wanting a more specialised shape than a standard anal dildo.

Not Ideal For

Not ideal for beginners, first-time anal play, or anyone who prefers small smooth toys with minimal diameter changes. The 6.4 cm middle knot makes Fido a genuinely advanced option.

Size & Measurements

ℹ️ Top Tip Diameter: Approx. 4.6 cm

ℹ️ Ribbed Shaft Diameter: Approx. 4.1 cm

ℹ️ Middle Knot Diameter: Approx. 6.4 cm

ℹ️ Bottom Shaft Diameter: Approx. 3.3 cm

ℹ️ Base Diameter: Approx. 7.1 cm

ℹ️ Insertable Length: Approx. 22.9 cm

ℹ️ Weight: Approx. 425 g

What’s Included

ℹ️ 1 x Tantus Fido Anal Dildo In Ruby

Care Note: Clean before and after use with warm water and a quality toy cleaner.

The silicone is also listed as boilable and dishwasher safe.

Use plenty of water-based lubricant for anal play, warm up gradually, and take extra time before progressing to the wider middle knot.

Shop With Confidence

Tantus Fido Anal Dildo In Ruby is a strong pick when you want an advanced premium silicone anal toy with deep ribbing, a substantial 6.4 cm middle knot, long insertable length, broad base, and O-ring harness compatibility.

Backed by over 25 years of bringing Aussies pleasure and confidence, we are here to keep it simple, discreet, and genuinely worth it.