Ronstan Series 25 Ball Bearing Orbit Block - Lashing [RF28109] Brand_First Watch Operating Temperature - -20°C to

Operating Temperature - -20°C to +70°C

designed to give you versatility and convenience when using your device out on the water

Lightspeed protects your aesthetic features

Built-in on/off fan switch

Ronstan Series 25 Ball Bearing Orbit Block - Lashing [RF28109] Brand_First Watch Operating Temperature - -20°C toSeries 25 Ball Bearing Orbit Block Lashing Single sheave ball bearing block with becket and lashing head. The Series 25 Ball Bearing Orbit Blocks deliver superior strength, reduced weight, and exceptional performance for high demand dinghy and small boat applications. Designed with competitive sailors and performance boats in mind, these compact 25mm blocks are engineered to achieve the highest possible strength to weight ratio. Featuring Ronstans