411 Microsphere Blend is a low density filler which cures to a lightweight filling putty with excellent filleting characteristics

no risk to lose the pinOutstanding working and breaking loads

Not intended for clear coating

Up to 40% lighter than other tripping spikes

Ronstan Series 15 Ball Bearing Single Block with Hook RF15180 DINGHY - ACCESSORIES 411 Microsphere Blend is aSERIES 15 RF15180 FEATURES Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Sheave 15 mm Max. Rope 5 mm Max. Cable mm Pin mm M. W. L. 120 kg B. L. 200 kg Weight 13 g