These are the real deal crystal clear genuine AIR TITE capsules and are a one of a kind product and they are made in the USA.
Don't be fooled by other cheaply made material knockoffs
Airtite holders are manufactured from acrylic plastic with a non-yellowing agent to produce a highly durable, crystal clear holder. 

Each holder is PVC free.  

The holder consists of 2 pieces: A cover and a base. 

The 1oz BAR holder is designed as a direct fit capsule for 1oz silver bars but has rings and wafer inserts available for 1 gram, 5 gram, 10 gram and 1/2 oz BARS.

We have all the needed inserts for your smaller BAR needs, as well as 5oz & 10oz capsules available in our website and ebay store.

         Measurements:   
            Inside: 1.158" x 1.985"  (29.41mm x 50.80mm)
              Outside:  1.375" x 2.197" (34.92mm x 55.80mm)
      Inside Depth: 0.098"  (2.49mm)
     Outside Thickness: 0.224"  (5.7mm)

INSERTS AVAILABLE TO FIT 1oz BAR CAPSULES : 
1 GRAM: SLUG (holds up to 3x  1 gram silver or gold bars) 
5 GRAM: GOLD BAR INSERT
10 GRAM: GOLD BAR INSERT
1/2 OZ: SILVER BAR INSERT