Ronstan Series 40 BB Single Orbit Block w/ Swivel Head & Becket 1.25" - 1.5" Tubing Works with 506-25 or 506-45

Works with 506-25 or 506-45 for a 4:1 purchase

Breaking Load: 50 kN

Machine wash in luke warm water - 40°C very gentle cycle

3/8"-16 UNC Thread X 6" Shaft w/Nut & Washer

Tylaska T12 Double Cone Fid

Ronstan Series 40 BB Single Orbit Block w/ Swivel Head & Becket 1.25" - 1.5" Tubing Works with 506-25 or 506-45Product Description Ronstan Series 40 BB Single Orbit Block w Swivel Head & Becket 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