Foldiing set of hex keys/ allen keys from Bondhus. Key features: Set of metric allen (cm) keys. Includes key sizes commonly used by archery manufacturers. Compact design ideal for keeping in a quiver. Durable. Easy access to the key you want. Includes the following sizes of key: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm