Ronstan Series 40 BB Orbit Double Block w/ Becket Option & Lashing Fishing Mounting - 5x 5/16 in

Mounting - 5x 5/16 in c'sk head screws on 5 29/32 in PCD

Drum Diameter D(in) - 4 5/8

Load ratings are for the cleat base assembly and are based on a 120° change in line direction

20% Polyester

Ronstan Series 40 BB Orbit Double Block w/ Becket Option & Lashing Fishing Mounting - 5x 5/16 inProduct Description Ronstan Series 40 BB Orbit Double Block w Becket Option & Lashing Features Class leading dynamic and status load rating Lightweight, yet strong. Toughened, glass fibre reinforced nylon replaces stainless steel straps used in our traditional utility blocks Low friction 2 stage ball bearing system for efficient and effortless trimming Soft attachment, lashing and traditional swivel shackle head options Low profile and compact High