| 摘要 |
An elevation tube comprising a substantially cylindrical body having a first end configured to hold a golf ball and a second end configured to insert into the ground. The second end includes a tapered portion, a bullet-like shaped portion, a spike-like shaped portion, a serrated edge, a regularly curved edge or an irregularly curved edge. An elevation tube comprising a substantially cylindrical body having a first end configured to hold a golf ball, the elevation tube being coupleable to a conventional golf tee, wherein when the elevation tube is coupled to the conventional golf tee, the first end of the elevation tube holds the golf ball to the exclusion of a golf ball holding means of the conventional tee.
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