Rutgerson’s new ROC Block range has an innovative roller bearing system which eliminates the need for extra side bearings. This allows the block not only to be extremely strong and durable, but also more price-competitive than any other equivalent block on the market. The sides and the sheaves of the ROC Block are made of high strength aluminium anodized in black and come with a forged shackle in stainless steel. The ROC Block is also available in a unique ball joint stand up version and has a variety of accessories which makes it very flexible and useful onboard.