For use with TGuard products only. Please select the kit type below.

Instalocks simplify the adjustment process, and allow you to keep the right settings when using our products to stop thumb or finger sucking.

SKU: 2018 Category:


One replacement Instalock™. Note: please choose the Instalock™ corresponding to the kit that you’ve purchased, as they are not interchangeable.

Pictured first is the Instalock™ for our classic design. The curved back is the Instalock™ for our AeroThumb.


Please note: Instalocks™ are included in all thumb sucking treatment kits (not required for FingerGuards™).