250 uL Trispring Insert for 1.8 mL Wide Vial (100/pk)

Trispring inserts have a plastic spring already attached, to center the insert and absorb shocks to minimize needle damage. 250 ul clear tapered-bottom TriSpring insert. Type 1 borosilicate glass, 6x29 mm. Fits 1.8 mL, 12x32 mm wide-mouth crimp or screw-top vials.Packaged: 5 in. x 4-1/8 in. x 1 in. Cardboard box: Weight: 63.8 g.