Sirchie Gray Adhesive Photo Evidence Scales (roll of 50) chamber flag This more accurately reflects the

This more accurately reflects the true trajectory of projectiles or blood during scene reconstruction

military members

One end of the tube contains a sealing material that will immobilize the syringe and prevent needle leakage

The second size is the size the stepping ring accepts

Sirchie Gray Adhesive Photo Evidence Scales (roll of 50) chamber flag This more accurately reflects theThese scales are 2" (50mm) wide and are printed on flat, pressure sensitive label stock with a non permanent adhesive back. Use them on vertical or horizontal surfaces. Fingerprints, traces of blood and bullet holes are easily measured for photographic purposes. Sold in rolls of 50 each.