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.
Flag to Flagpole Size Ratio. For an outdoor flag on an in-ground flagpole the most common way to size your flag is by the height of the pole. The length of the flag should be at least 1/4 the height of the pole. Use this chart as a minimum size for the largest flag on your in-ground pole. For a house mount flagpole we recommend a 2.5x4' flag on a 5' flag pole,or a 3x5' on a 6' pole.