Control Ring™ Fit Kit
Before you order your Control Ring™, make sure the thumb loop feels like it was made for you. The Fit Kit lets you try every size we make — in the exact same material, geometry, and feel as the real thing — so when it’s time to order, you’ll know exactly what you’re getting.
FREE SHIPPING within the United States
Step 1 – Try the Fit Kit
We’ll send you all six Control Ring™ thumb loop sizes (XS, SM, ST, LG, XL, 2X) for $5 with free shipping. Inside, you’ll find a $5 coupon code for your follow-up Control Ring order. You try them at your own pace, and choose the fit that feels made for you and your team.
Step 2 – Choose your Control Ring™
Once you know your size, select your syringe model from our Control Ring™ collection. If we don’t have a model you need, just let us know — we can make arrangements. Your Control Ring will be built specifically for that syringe, preserving your muscle memory while enhancing control and precision.
Step 3 – Put it to Work
When your Control Ring™ arrives, it’s ready to integrate into your workflow — built for your hand, your technique, and your practice.
Why start here?
- Confidence before commitment – You’ll know your exact fit before you order.
- Team-ready – One kit can help multiple injectors find their fit.
- Part of your investment – Your $5 coupon goes directly toward your Control Ring™ order.
What’s in the Box?
- Six Control Ring™ thumb loops in all sizes (XS, SM, ST, LG, XL, 2X)
- $5 coupon code for your Control Ring™ order
- Simple instructions for finding your fit