From the 2009 NCAA Mens Lacrosse Rulebook

 

Appendix IV

Crosse Specifications

(Effective Jan. 1, 2010)

Beginning January 1, 2010, measurements for the crosse shall include the

following, in addition to current specifications

From the 1.25-inch measurement to the top of the crosse, the distance

between the sidewalls of the crosse must be at least 3 inches.

 

Crosse Construction

(Effective Jan. 1, 2010)

*Note: Drawing not to scale