Trajectory Spacer Cones, Pack of 4 Wheel Selection|Dual Wheel Each roll is printed in

Each roll is printed in safety orange using a special dye that will bleed and smear if it comes into contact with most solvents

Made of a durable matte yellow plastic and black printed arrows

Please note that Hemastix® will not detect the difference between human and animal blood

once opened

Each pack includes 12 individual tubes

Trajectory Spacer Cones, Pack of 4 Wheel Selection|Dual Wheel Each roll is printed inTrajectory spacer cones can be placed in a hole to provide stability to trajectory rods in order to calculate the correct bullet trajectory. The spacer cones come in a pack of 4, and each spacer cone includes a rubber O ring to hold the rod in place during use. For use with trajectory kits.