
Vac-U-Lock Knuckle Up Harness
- Expands Vac-U-Lock system for versatile play.
- One size fits all knuckle ring for secure grip.
- Phthalate-free and body-safe material construction.
- Comfortable design for extended pleasurable use.
- Dual use: solo masturbation and partner play.
- Discreet packaging, no brand or product name
- FREE shipping on orders over $70
- Delivery in 3–7 business days
- 30-day returns on unopened items
Complete your pleasure
The Vac-U-Lock Knuckle Up is a versatile accessory designed to enhance hands-on play and is compatible with the entire selection of Vac-U-Lock attachments.
How and where to use it
This accessory can be used for both masturbation and partnered play, offering endless pleasurable possibilities. It is designed to be user-friendly and comfortable during use.
What makes it special
- Compatible with any Vac-U-Lock Attachment.
- One size fits all knuckle ring grip.
- Phthalate-free, body-safe material.
- Comfortable during use.
- Dimensions: 5.8 inches long by 4.5 inches wide by 0.8 inch deep.
Discreet shipping is extremely important to us. Your order ships in a generic box with a neutral sender name. After your order is placed, the package usually leaves our warehouse (on business days) within 24 hours.
For more info, visit our Delivery & Returns page.
Choose options

Your dildo starter set
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This item
Vac-U-Lock Knuckle Up Harness
Default Title
$21.40 Regular price$25.99 -
JO H2O Lubricant - Water-Based
$10.76 Regular price$12.39 -
Foam 'N Fresh Anti-Bacterial Toy Cleaner 8 oz.
$14.85 Regular price$17.89
Set total
$47.01
Regular price$56.27
Toy-safe lubes, a harness if you want to go hands-free, and something to clean up after.
Five flavors.
Pick yours.
Water-based, flavored and made for oral play. Hover over the bottles to pick a flavor. Swipe across the bottles to pick a flavor.
Which lube goes with which toy?
Water-based
Safe with every toyWorks with silicone, glass and metal toys and with condoms. Rinses off with water, just reapply when it gets dry.
Silicone-based
Not with silicone toysLasts the longest and stays slick in the shower. Can damage silicone toys, fine with glass and metal.
Oil-based
Not with latex condomsGreat for massage and solo play. Breaks down latex condoms, so keep it out of safer sex.

Nobody will know what you ordered.
Your privacy is not up for discussion. Every order leaves in a plain box without logos or hints about what is inside.
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Plain box, no branding
No logos and no La Pepa branding on the outside.
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No product names on the label
The label only shows your address and a neutral sender name.
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Tracked delivery in 3–7 business days
You get a tracking link by email as soon as your order ships.




























































