2-to-1 SB4500 Block with carbone cheecks

Opening block range with carbone cheeks

• Ø57mm sheave, waterproof needle bearing no specific maintenance
• Textile shackle
• Fitting on a FX+4500 swivel for 2-to-1 halyard configuration for Gennakers & Code sails
• Height : 84mm
• Weight : 341g

Safe Working Load : 4.5T