Ronstan Acetal Sleeve for RF1664, 56mm Tube Diameter RF1664S56 SELDEN BLOCKS They are made from tough

They are made from tough UV stabilized ABS plastic with a shatterproof acrylic lens

ALL SEAMS FULLY TAPEDFor complete waterproof protection

This helps other mariners to spot your boat through any conditions

Mounts on port or starboard

92 oz Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Height (mm) 57 mm Height (in) 2 1/4 in Fastener spacing (mm) 38 mm Fastener spacing (in) 1 1/2 in Height above cam (mm) 24 mm Height above cam (in) 15/16 in Fits cam 365

Ronstan Acetal Sleeve for RF1664, 56mm Tube Diameter RF1664S56 SELDEN BLOCKS They are made from toughAcetal sleeve for RF1664, suits tube ID 56mm FEATURES Acetal sleeve for RF1664, suits tube ID 56mm. Custom acetal sleeve sizes available upon request Specifications Product Specifications Weight (g) 60 Specification Details Specification Details A (mm) 55. 8 B (mm) 46 C (mm) 47