Ronstan Series 50 Single Loop Head Block J/105 Very low power consumption (approximately

Very low power consumption (approximately 1 W)

If wood is dirty and/or stained

Length 5 1/32" (128mm)

Contains four or six adult universal sized Type II USCG Approved life jackets

Ronstan Series 50 Single Loop Head Block J/105 Very low power consumption (approximatelyAll purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. ApplicationsMainsheet and halyard applications, vang and spinnaker control lines on boats to 10m (33ft)