This set includes 28 metal key rings, each measuring 19mm in diameter, packaged in convenient PVC boxes. The key rings are made of durable silver-toned metal and feature a split ring design for easy attachment and secure holding of keys. Key features: • 28 pieces per box • 19mm diameter size • Split ring design for easy key attachment • Durable metal construction • Comes in clear PVC storage box • Silver-toned finish • Professional packaging The key rings come organized in clear PVC boxes for easy storage and access. Each box contains multiple rings that can be used for organizing keys, creating DIY projects, or other organizational needs. The 19mm size makes these rings ideal for most standard keys while remaining compact enough for comfortable pocket carry.