Wichard's Watertight U-Bolt represents a significant advancement in U-bolt technology with its water-tight, UV-resistant, rubber collar. Alas! Vibration, noise, and leaking have been eliminated, not to mention the need for silicone sealers! WC65361 is made of forged stainless steel with an eye stock of 15/32 in. (12mm), and it has a safe working load of 14,110 pounds (6400kg) and has a breaking load of 22,046 pounds (10000kg). It is 3 35/64 in. (90mm) long and has an eye width of 1 47/64 in. (44mm) and an eye height of 1 31/32 in. (50mm) .