Ronstan Series 40 Block - Single Block - Universal Head RF40100 RWB Their weatherproof features make them

Their weatherproof features make them ideal for cockpit lighting on open boats

Use a nylon brush to help remove stubborn stains or simply leave for the restorer to work

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UDL BL = The breaking load of the shackle is applied across the full load of the shackle

Ronstan Series 40 Block - Single Block - Universal Head RF40100 RWB Their weatherproof features make themLow friction 2 stage ball bearing system provides constant performance. High static & dynamic load capacity. Captive Lock universal head can be fixed at 0 or 90 degrees or left free to swivel 360 degrees. Light weight. Sheave 40 mm Max. Rope 10 mm Max. Cable mm Pin 5. 0 mm M. W. L. 350 kg B. L. 1000 kg Weight 70 g