1. Functionality
Prawner is used in different kinds of sports activities for securing a mobile phone in a fixed position. The all-in-one grips allow placement on various sports equipment, tubes or tripods (optional).
2. Design
Printing settings. You should use infill=20% settings which is quite enough for the holder to be solid and durable.
The main elements of the design are :




Main holder part
It is where the phone is secured with tightened screws. The phone is placed between two opposite sides.
- square 12cm x 12cm
- square up to 8cm x 8cm (with additional liner included in the box)
- round up to Ø12 cm
- oval 12 cm x 8 cm (like football goals)
- Additional two openings for grips to place on the standard 1/4" tripod mechanism (optional).
It is used to place the main part on the tubes of different sizes. It has 2 openings for screws at the lower part to secure uncommon tubes.
It is used for more secure placement on tubes of uncommon shape or diameter.
3. Advantages
4. Assembly Modes
![]()
![]()
![]()
![]()
The author marked this model as their own original creation.