Schaefer 550 Series Upper Swivel Wichard Hardware Diameter: 9MM or 3/8"

Diameter: 9MM or 3/8"

Schaefer Stand-Up Swivel Max Line 5/16 (8 mm)

Length: 5 29/32" (150 mm)

Max Line: 3/8" (9mm)

Schaefer 550 Series Upper Swivel Wichard Hardware Diameter: 9MM or 3/8"Product Description Schaefer 550 Series Upper Swivel High compression strength Torlon bearings ride in precision machined races providing low friction. Durable design resists corrosion and is easily flushed for minimal maintenance. Specifications: Boat Size: 19 25ft (5. 80 7. 60m) Max Wire: 3 16" (5mm) *Boat Size Staysail Code 0: Up to 34' (10. 4m) Pin Dia.: 5 16" (8mm) Max LP: 16' (14. 9m) Max Luff: 45' (13. 7m) Length: 4" (100mm) Width: 1 1 2"