These 400 spine Pre-Made Ali Bow Arrows come standard with all components installed:

• 100 grain Stainless Steel Bullet Point
  
• 30 grain Aluminium Insert
• 1 Nock Collar (at the front)
• Standard White Plastic Nock
  
• 3x 5.5" Parabolic Cut Feathers, whipped with thread at the front

Shaft details:

Standard 2.6mm inner diameter black carbon, +-0.003" Straightness

• 400 spine: 6.84GPI ; OD 7.3mm

*AMO - AMO Arrow Length is the measurement of an arrow taken from the bottom of the groove of the nock, to the end of the shaft.  (Not including the points or inserts).