Ronstan Orbit Series 55 Single Swivel Head Block w/ Cleat 1.25" - 1.5" Tubing a handbearing compass is often

a handbearing compass is often the most convenient

Height Z (in) - 1

Width (in) - 2 3/16

Cut-Out Radii R1 (in) - 3 9/16

Ronstan Orbit Series 55 Single Swivel Head Block w/ Cleat 1.25" - 1.5" Tubing a handbearing compass is oftenProduct Description Ronstan Orbit Series 55 Single Swivel Head Block w Cleat Features Automatic and Manual ratchet in one block Up to 20: 1 holding power Smooth easing of sheets High performance cleating Sheave 2 5 32" + 1 3 8" (55 + 35 mm) Max. Rope 3 8" (10 mm) Max. Cable in. (mm) Pin in. (mm) M. W. L. 1100 lb. (500 kg) B. L. 2200 lb. (1000 kg) Weight 7. 2 oz (204 g) Product Information Automatic ratchet block Now you can enjoy the flexibility of