Plastic Single Sheave Kite Block

The Sprenger plastic single sheave kite block is suitable for a line with a diameter of 4mm. The single sheave block is made of a plastic housing with a plastic sheave and a 316 stainless steel pin, making it suitable for use in both fresh and salt water. The safe working load is 47kg and the breaking strength is 190kg. The single sheave block has a fixed bracket for attachment. Packaged per 2 pieces.