About Custom Fit Grip

Custom Fit Grip makes ergonomic peripheral shells and everyday comfort accessories sized to your own hand — not a generic one-size-fits-all mold. You tell us your measurements and preferences, we generate a custom parametric model, and we 3D-print it to order.

Current products: custom grip shells for the Logitech MX Master 3S/4S mouse and the Xbox Wireless Controller, and comfort-grip sleeves for utensils, pens, and similar thin handles.

Comfort accessories in our catalog (such as utensil and pen grip sleeves) are comfort and independence aids only — not medical, therapeutic, or assistive medical devices.