Falconry bullet jesses 
You will recieve 1 pair of bullet mews jesses,they reduce tangling and are extremely strong and easy to keep clean sizes are;
 
Small -suitable for eyelet size pp18 or 6 mm (merlin,spar,kestrel,etc)
Medium-suitable for eyelet size pp22 or 8 mm (male harris hawk,male pergrine,etc)
Large-suitable for pp24 or 10 mm (female harris hawk,female goshawk ,female redtail,etc)