Khung đỡ Dual Flex Ring Male Stroker Support (in 3D modular)

FlexLoop Stroker Frame is a modular 3D-printable adult-use support system designed for a DIY male stroker concept. The model uses two flexible rings mounted in a stacked configuration on cylindrical guide supports, with circular retaining stops that keep the rings aligned while still allowing them to be removed and replaced.

The idea behind this design is simple: a rigid printed frame combined with soft, replaceable flexible rings. This makes it possible to experiment with different ring materials, inner diameters, firmness levels and ring shapes without having to reprint the entire frame.

For the intended functionality, this model requires a separate small handheld vibrating massage gun / mini vibration massager. The vibration device is not included in the 3D model. The printed parts only act as the mechanical support frame, ring holder and positioning structure.

Main features:

- dual flexible ring support system

- stacked ring layout

- cylindrical guide posts with circular retaining stops

- removable and replaceable ring concept

- rigid handle-style support frame

- modular design for testing and customization

- designed for DIY adult-use experimentation

Recommended materials:

Rigid frame: PETG, ABS, ASA or strong PLA+

Flexible rings: TPU or another suitable flexible material

Important safety notes:

This is an 18+ DIY project intended for adult makers only. It is not a medical device, not a certified commercial product and not a body-safe product by default. Users are fully responsible for material selection, surface finishing, cleaning and safe use.

Any part intended for body contact should be printed or made only from suitable flexible material, with smooth surfaces and no sharp edges. Do not use brittle, toxic, rough, poorly finished or unknown materials for direct contact. Clean all parts properly before and after use.

This model is shared as an experimental maker concept for adult-oriented mechanical design, customization and prototyping.