Storage Tube
Air-Tite Model A Coin Storage Tube

| Inside diameter | 34.62 mm (1.363″) |
|---|---|
| Length | 101.6 mm (4") with lid |
| Capacity | Up to 20 TUBE-A capsules |
| Fits capsules | Up to 30.93 mm outside diameter |
| Material | PVC-free PETG tube, polypropylene lid |
| Postage | Flat-rate UK delivery · £3.99 · Royal Mail Tracked 48 |
About this storage tube
The Model A storage tube is sized for our smallest Air-Tite capsules, the A series. It holds up to 20 Model A capsules in a single stack, keeping a set of fractional sovereigns, tenth-ounce bullion or small world coins together, upright and dust-free.
With an internal diameter of 34.62 mm (1.363 inches), the tube takes any Model A capsule, which measure 30.93 mm across the outside. That covers every A-series holder we sell, the A-16 and A-19 in both direct fit and black ring, and the A-22 direct fit. The tube measures 4 inches (about 101.6 mm) in length with the red lid fitted.
Like all our tubes it is made from PETG, a clear, rigid, PVC-free plastic, with a separate polypropylene push-on lid that seals the stack. Buy 20 of any single A-series capsule and we add a matching Model A tube to your basket free of charge.
Capsules this tube holds
| Capsule | Type | Inside diameter |
|---|---|---|
| A-16 | Direct Fit | 16.5 mm |
| A-16 | Black Ring | 16.5 mm |
| A-19 | Direct Fit | 19 mm |
| A-19 | Black Ring | 19 mm |
| A-22 | Direct Fit | 22 mm |
Holds up to 20 of any of these TUBE-A capsules. Not sure which capsule you need? Find my capsule.