Description: 【Stainless Steel Strap】: Stainless steel diving fin strap, designed to meet the needs of various users. Gift for anyone who loves underwater sports like diving. 【Material】: Made from stainless steel and PP, spring straps offers high elasticity and good toughness to satisfy different user requirements. 【Wear Resistant】: The diving spring straps is sturdy,wear resistant with tightly secured connections for long time use. 【Comfortable Handle】: The handle is soft and comfortable to touch. It's resistant to aging with good insulation properties and a wide temperature range, can be used at temperatures as low as -60 degrees  and can withstand conditions up to 130 degrees  for extended periods. 【Secure Design】: The spring steel strap has an inbuilt length limiting rope that effectively prevents the strap from breaking or becoming too long leading to easy detachment, ensuring comfortable usage. Specification: Material: Stainless Steel and PP Size Chart:Length 28.9cm/11.38inch;Suitable for circumference 28.5cm-32cm/11.22inch-12.60inch; Package Includes: 1 Pair Diving Fin Spring Heel Straps Note: Please allow slightly errors 1-2cm differences due to manual measurement.