Outer Dia :6mm
Iner Dia :4mm
Arrows body Length: 30"
Feather Material: Plastic
The tips can not be replaceable .
Condition: New item
package include:12 pcs
Do not shot against concrete wall or any hard substance. This may damage the arrows.
If the fletching have a little bent,you can straighten them by using an air dryer or soaked in hot water.