Neck spasm is a sudden and involuntary contraction, or uncontrollable tightening and shaking, of a muscle in response to strain, overuse, weakness, or muscle pain related to injury or a disorder.In some conditions, such as cervical dystonia, the spasm may cause your head to turn or to jerk.Some, but not all, neck spasms occur close enough to the spinal cord or to the nerve roots leading in and out of the spinal cord to put pressure on one of these sensitive nerves and sometimes cause severe pain.n some conditions, such as cervical dystonia, the spasm may cause your head to turn or to jerk. Some, but not all, neck spasms occur close enough to the spinal cord or to the nerve roots leading in and out of the spinal cord to put pressure on one of these sensitive nerves and sometimes cause severe pain.
Classroom Flags. This Classroom American Flag is the standard 2â x 3â size approved for use in US schools. The US flag is printed 100% fine grade polyester with sharp bright colors and sewn edges. This American Flag IS MADE IN U.S.A. The US flag is mounted onto a black staff ( Â½â diameter x 42â long) with a spear tip. Made in USA by Valley Forge.
Standard Flag and Flagpole Size Ratios. For a flagpole 15 ft high, the minimum flag size has to be 2.5 ft x 4 ft and the maximum is 4 ft x 6 ft. For a 20 ft flagpole, the minimum flag size is 3 ft x 5 ft and the maximum is 5 ft x 8 ft.The 3 ft x 5 ft and 5 ft x 8 ft flags are also suitable for 25 ft flagpole dimensions. The 30 ft flagpole should be fitted with a flag at least 4 ft x 6 ft or a maximum of 6 ft x 10 ft.or 70 ft flagpole dimensions, the minimum flag size is 10 ft x 15 ft and the maximum flag dimensions are 15 ft x 25 ft. For an 80 ft flagpole, the minimum size is 10 ft x 19 ft and the maximum is 20 ft x 30 ft.