The Harken Block #2135 is perfect for sailors looking to manage loaded lines with ease. It offers a balance between holding power and controlled easing, making it a reliable choice for various sailing conditions. This swivel ratchet block provides versatility and convenience with its on/off switch accessible from both sides. Benefits Carbo Ratchet technology for easy line handling On/off switch accessible from both sides Standard grip suitable for medium to light air conditions 10:1 holding power ratio Crafted with durable materials, the Harken Block is a robust piece of sailing gear designed with a 57mm size and swivel functionality. This block is compatible with a variety of lines, making it a versatile addition to your sailing toolkit. Ideal for those who need reliable performance in both competitive and recreational sailing environments. Usage Best used for handling loaded lines in medium to light air conditions, providing sailors with control and balance.