Ultra Lightweight and low friction. 2-stage ball bearing system means low friction ballbearing at low loads and plain bearing at hi loads and provides consistent performance over the full working load range. Highest working load in its class. Low profile and compact. Swivel shackle head for unlimited block rotation. Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points. Ultra low profile integrated becket. Bekijk onze productvideo op http://youtu.be/iLAaUKQFTkY------- lijndiameter: 10mm schijfdiameter: 55mm breekbelasting: 1000kg werkbelasting: 500kg