Turnbuckle - 7/16", Open/Stemball R11 Backstay making it ideal for precise

making it ideal for precise and safe rig adjustments in line with Seldén's guidelines

stainless steel straps for increased safety and a sliding swivel locking mechanism for easy switching between swiveling shackle and fixed positions

The 80 mm Plain Bearing Block - Double Becket is designed for heavy and static loads on larger boats

Thread size: 1 ¼"

The BBB20 Single Ball Bearing Tie-On Block is a 20mm block designed for control lines on dinghies and keelboats as well as leech line applications on yachts

Turnbuckle - 7/16", Open/Stemball R11 Backstay making it ideal for preciseTurnbuckle with Open Stemball terminals, thread size 7 16", designed for R11 applications. This turnbuckle is constructed with a chrome plated aluminium bronze body and high grade marine stainless steel terminals, providing superior corrosion resistance and thread durability, ensuring reliable and precise rig tuning in accordance with Seldn's guidelines. BodyType: bronze Thread size: 7 16" M MIN: 133 mm M MAX: 195 mm LR: 170 mm T: 128. 5 mm Stemball