Angle, Height and Time Comparisons
With only less than a second of additional time, T-LevL can provide:
- 83% and 85% more accuracies in angle and height, respectively
- 74% and 84% reductions in maximum angular and height deviations, respectively
- 61% and 87% less scatters on angles and heights, respectively










Teeing comparison
Conventional Teeing |
No |
Angular deviation from upright(deg)[1] |
Height deviation from 1.34 inch high(inch)[2] |
Teeing time(second)[3] |
1 |
4.0 |
0.02 |
3.75 |
2 |
7.0 |
0.14 |
3.56 |
3 |
4.5 |
0.22 |
5.29 |
4 |
1.0 |
0.09 |
5.66 |
5 |
9.5 |
0.14 |
4.56 |
6 |
3.0 |
0.07 |
3.62 |
7 |
6.5 |
0.16 |
3.88 |
8 |
6.0 |
0.04 |
3.85 |
9 |
0.5 |
0.21 |
3.61 |
10 |
4.5 |
0.07 |
3.00 |
11 |
3.0 |
0.00 |
3.96 |
12 |
6.0 |
0.05 |
3.63 |
13 |
4.0 |
0.23 |
3.87 |
14 |
7.0 |
0.02 |
4.39 |
15 |
6.5 |
0.03 |
3.48 |
16 |
4.0 |
0.18 |
3.89 |
17 |
7.0 |
0.19 |
3.70 |
18 |
5.5 |
0.02 |
3.52 |
Total |
|
|
71.22 |
Avg |
4.97 |
0.10 |
3.96 |
Min |
0.50 |
0.00 |
3.00 |
Max |
9.50 |
0.23 |
5.66 |
Std Dev |
2.26 |
0.08 |
0.65 |
Teeing with T-LevL |
No |
Angular deviation from upright(deg)[1] |
Height deviation from 1.34 inch high(inch)[2] |
Teeing time(second)[3] |
1 |
2.0 |
0.00 |
4.61 |
2 |
0.0 |
0.02 |
4.40 |
3 |
0.5 |
0.02 |
6.02 |
4 |
0.5 |
0.01 |
4.17 |
5 |
2.5 |
0.02 |
4.38 |
6 |
2.0 |
0.03 |
4.76 |
7 |
2.5 |
0.02 |
4.92 |
8 |
0.5 |
0.00 |
5.23 |
9 |
0.0 |
0.01 |
4.85 |
10 |
0.0 |
0.02 |
4.38 |
11 |
0.5 |
0.00 |
5.27 |
12 |
0.5 |
0.02 |
4.73 |
13 |
1.5 |
0.00 |
5.53 |
14 |
0.5 |
0.01 |
5.20 |
15 |
0.5 |
0.01 |
4.92 |
16 |
1.0 |
0.02 |
4.36 |
17 |
0.0 |
0.02 |
4.53 |
18 |
0.0 |
0.03 |
4.16 |
Total |
|
|
86.42 |
Avg |
0.83 |
0.02 |
4.80 |
Min |
0.00 |
0.00 |
4.16 |
Max |
2.50 |
0.03 |
6.02 |
Std Dev |
0.87 |
0.01 |
0.50 |
Note:
Tests were done on a flat and level ground.
Tests were done by a typical recreational golfer.
[1] Angular deviation is the maximum deviation from an upright tee position.
[2] Golfer was asked to tee at about 1.34 inch high, which is a recommended height for a large driver. This corresponds to index “D” on T-LevL.
[3] Time is taken from the moment a tee is about to touch a ball to the moment hand leaves the ball on the tee (conventional), or from the moment a tee is about to touch the T-LevL to the moment hand leaves the ball on the tee (using T-LevL).