Adjustable Golf Tee and Holder

**Extreme Redesign:** 7th grade students used the engineering design process to create a a new product or improve an existing product.

**Design Team:** Harrison, Sean, and Drew

**Need Statement:** Golfers need a better golf tee so that it can be placed at the perfect height each time.

**Final Solution**: Students designed this adjustable golf tee that uses a screw and nut system. There is also a golf tee holder that clips to your belt and can hold up to three tees.

**Design Notes:**
1. All prototypes were printed using PLA with infill percentages of 20-50%. All golf tees broke during testing and should be printed with PETG.
2. The "golf tee screws" model contains slightly different sized screws. (I forget which size worked best.)
3. All models should be printed with a brim to increase bed adhesion.

**Printing Time:** Less than 1 hour