30ml Clear Glass Vials with Screw Caps and plastic Stoppers,Small Lab Sample Vials with Lids, Leak-Proof Liquid Storage Empty Vial. 20PCS Medical king Modular Design: The modular design

Modular Design: The modular design of our home peg board system allows you to add or rearrange as needed

MPN: 115149LG

5V"AA" alkaline batteries (demo batteries included)

Color: black4

30ml Clear Glass Vials with Screw Caps and plastic Stoppers,Small Lab Sample Vials with Lids, Leak-Proof Liquid Storage Empty Vial. 20PCS Medical king Modular Design: The modular designLeak Proof: Glass vials with screw caps come with leak proof caps, sample vials made of chemically resistant borosilicate glass, It is suitable for samples with acidic, neutral and alkaline pH values,Durable and can be used repeatedly. Specification: Capacity: 30ml; Weight: 27g; Diameter: 1. 06in(27mm); Height: 3. 15in(57mm); Clear Glass Vials: The transparent bottle makes it easy to see the contents andaesthetically pleasing to display, The small