Friendly Toys Knuckle™ - Purple

Every Knuckle features a tapered profile that offers several usable diameters within one design. The upper portion of a larger Knuckle can often match the maximum diameter of a smaller size, making every step more versatile.

Made For Fisting
Knuckle imitates the shape of a fist. Whether you're looking to take your first fist or your first double, there's a Knuckle that will help you create the muscle memory required.

Why The Numbers Matter
The number in each Knuckle name represents its maximum diameter. For example, Knuckle 30 reaches 3.0 inches in diameter, while Knuckle 46 reaches 4.6 inches. This makes it easy to compare sizes and choose the right next step.

Handcrafted in Canada
Every Knuckle is handcrafted in small batches using premium platinum-cure silicone and built to deliver the consistency, durability, and quality Friendly Toys is known for.

SIZE CHART:
22 Max Diameter 2.2" / Max Circumference 6.9" / Insertable Length 6"
25 Max Diameter 2.5" / Max Circumference 7.9" / Insertable Length 6.5"
28 Max Diameter 2.8" / Max Circumference 8.7" / Insertable Length 6.5"
30 Max Diameter 3" / Max Circumference 9.5" / Insertable Length 7"
32 Max Diameter 3.2" / Max Circumference 10.6" / Insertable Length 7.2"
35 Max Diameter 3.5" / Max Circumference 11" / Insertable Length 7.5"
38 Max Diameter 3.8" / Max Circumference 12" / Insertable Length 8"
40 Max Diameter 4" / Max Circumference 12.6" / Insertable Length 8"
42 Max Diameter 4.2" / Max Circumference 13.3" / Insertable Length 8.5"
44 Max Diameter 4.4" / Max Circumference 14.1" / Insertable Length 9"
46 Max Diameter 4.6" / Max Circumference 14.6" / Insertable Length 9"

Free UK delivery when you spend over £50. Every order is sent in discreet packaging with discreet billing.

Returns are accepted within 30 days, subject to our returns terms and hygiene restrictions.

Delivery information · Returns policy