Martyr 1-3/4 Narrow Zinc Collar Raritan these safety tethers incorporate two

these safety tethers incorporate two lightweight aluminum double-action safety hooks

Shaft Collar Metric Zinc Anode for Shaft 30mm Bennetau

these efficient blocks have an incredible working load for their small size

6 – 11 m (25'- 36')

Martyr 1-3/4 Narrow Zinc Collar Raritan these safety tethers incorporate twoMartyr Zinc Limited Clearance Shaft Anodes . Often referred to as the "doughnut" anode. Features: Nine shaft diameter size options. Bolt retaining washers prevent the anode from falling off allowing for easy installation underwater. Allen head with lock washer & bolt retaining washer Full shaft contact: 100% circular radius Interlocking halves Extra alloy around the fastener Specification: ID: 1. 75" (31. 75 mm) OD: 3. 5" (68. 58 mm) H: 1. 25" (31. 75