The White Water Archery Precision field points are the ultimate in precision and high tolerance manufacturing. They are made from SUS300 stainless steel and have a +/- 1/2 grain tolerance. The rubber "o" ring integrated into the design eliminates the annoying point rattle we all hate when they become loose and ultimately negatively affect our shot. These field points are intended for competition or high level shooters that want the most out of their equipment. 100 grain - 1 3/8" in total length. Point length is 5/8" - this is the part that will be exposed from the end of the arrow. 125 grain - 1 5/8" in total length Point length is 7/8" - this is the part that will be exposed from the end of the arrow. 150 grain - 1 7/8" in total length Point length is 1 1/16" - this is the part that will be exposed from the end of the arrow. 175 grain - 2" in total length Point length is 1 1/4" - this is the part that will be exposed from the end of the arrow. 200 grain - 2 3/16" in total length. Point length is 1 3/8" - this is the part that will be exposed from the end of the arrow.