Coinfinity Stacker Sizes
Coinfinity currently offers six precision-engineered stacker sizes to accommodate the most popular precious metal coins and rounds.
The table below outlines each size and use case. Parent Size represents the outer dimensions of each stacker. Stacker Size represents the inner diameter of each coin tube. The height is the total height of the stacker, including the cap.
Quick Reference Guide
| Stacker Size (mm) | Parent Size (mm) | Total Height | Primary Use Case | Coin Quantity | Part Numbers |
|---|---|---|---|---|---|
| 17.2 | 30 | 88.5 mm | 1/10 oz Gold | 60 | T-17, C-17 |
| 22.2 | 30 | 88.5 mm | 1/4 oz Gold | TBD | T-22, C-22 |
| 27.4 | 35 | 88.0 mm | 1/2 oz Gold | TBD | T-27, C-27 |
| 32.5 | 40 | 88.0 mm | 1 oz Gold | TBD | T-32, C-32 |
| 38.5 | 50 | 87.5 mm | 1 oz Silver | 25 | T-38, C-38 |
| 41.0 | 50 | 86.5 mm | 1 oz ASE | 25 | T-41, C-41 |
A complete list of compatible coins can be found in the Compatible Coins page.
Standard Dimensions
All Coinfinity stackers follow these standardized measurements:
- Cap Height: 14.0 mm (all models)
- Final Height with Cap: 79-80.5mm (all models)
Common Features
All Coinfinity stackers share these core features:
- Built-in NFC tag slot (25mm)
- Magnetic stacking system
- Precision-engineered dimensions
- Protective wall thickness
- Secure twist-lock cap attachment
Choosing the Right Size
- Consider Your Collection
- Choose based on current and planned acquisitions
- Account for different mints’ specifications
- Determine the number of stackers you need for your collection.
- Check Compatibility
- Review each size’s detailed specifications
Parent Sizes
Parent Size diameter increases with stacker size for optimal stability:
- 30mm: 17.2mm and 22.2mm stackers
- 35mm: 27.4mm stacker
- 40mm: 32.5mm stacker
- 50mm: 38.5mm and 41.0mm stackers
Navigation
Select a specific size from the menu for detailed specifications, compatibility lists, and technical details.