Capsule Tube & 20 Ring Fit 28mm Coin Holders for 1/2oz Gold Philharmonics Ring Color:Black The system operates on radio

The system operates on radio frequencies (RF) within a 20' range using non-directional signals

The sphere shown in the photo has a diameter of about 2 inches

or add it to your coffee or tea for added flavor

and a variety of other substantial objects

Capsule Tube & 20 Ring Fit 28mm Coin Holders for 1/2oz Gold Philharmonics Ring Color:Black The system operates on radioCapsules are PVC free, archival safe, and are made from an acrylic plastic with a non yellowing agent. This process results in a product that is hard, crystal clear, and smooth to the touch. Our capsules are securely packaged, un assembled, within layers of foam to protect them during shipment. The Rings are made of an inert cross linked polyethylene. The rings secure the coin in the holder. They will create an additional barrier against air