b"125 mm & 150 mm Blocks MOUNT WITHSOFT ATTACHMENTAbout Black Magic Air blocks: see feature pages at beginning of this section.Part no.3147 Use the 400mm soft attach loop with a line diameter of 11mm to rig the 125mm Black Magic block. Loops stand up to the strength requirements 45 while offering a low weight option. BCAStand-Up BlocksPart A B CNo. in mm in mm in mm32613 21/32934 3/162 1/457 106 32663 3/45 3/1613292 953 5/8 3261Kinina, Swan 78, 23.99 m (78.70'), Germn Frers designNautor SwanThe center becket provides block with additional stiffness for deadending purchases.3255 3256 3262 3266 3267Sheave Shackle pin Max line Maximum BreakingPartLength Weight working load loadNo. Description in mm in mm oz g in mm in mm lb kg lb kg125 mmSingle loop*4 15/161636743/41911000499022000 3255125623.789979 3256Single/swivel4 15/161251025437.3110581/2123/4194990220009979 110003261Stand-up**4 15/161259 1/1623044.7212683/419110004990220009979 3267Center becket2 3/8604.813636671663150 mm3262Single/swivel5 15/161501230564.95/81612568043000013608 184015000 3266Stand-up 5 15/1615011 1/8283241912568043000013608 85.3415000 *Loop not included. See page 83. **Includes padeye. Uses hole spacing and base dimensions of 648 padeye. Maximum working load decreases at varying angles, refer to page 87. Uses hole spacing and base dimensions of 629 padeye. Maximum working load decreases at varying angles, refer to page 87.56"