1、Good Properties: Hose uses TPU material has the properties of tensile resistance, strong tension, high tear strength, abrasion resistance, bending resistance, penetration resistance, low temperature resistance, hydrolysis resistance, etc. 2、Safe And Non Toxic: This straight surfboard leash does not contain plasticizers, is non toxic and tasteless, and is a high performance environmentally friendly hose, has good resilience and long service life. 3、Meet Your Needs: With different sizes of sails and windsurfing in different winds, players will adjust their best posture to find their best operation using the action running board. 4、Product Size: Adjustment range of surf leash is 59‑71cm / 22‑28in, wire diameter 10mm/0.4in, product use temperature is ‑35℃‑‑90℃. 5、Adjustable Surf Leash: The biggest feature is that the length of the rope can be adjusted to adapt to players of different heights.