Sailboat Hardware 72mm 2 5/6" Triple Swivel Shackle Becket Angle Fairlead Cleat Plain Bearing Block Master BP-7213FE 72 mm Plain Bearing blocks are typically used for high loads for Halyard tuning, Mainsheet systems, Mast foot blocks, Mast head blocks and boom vangs. •Do not use Master products to human suspension! Specification: Brand: Master Part Number: BP-7213FE Sheave Ø (mm) 72 mm Sheave Ø (in) 6 2/3 in Length (mm) 170mm Length (in) 5 1/2 in Weight (g) 667 g Weight (oz) 25.53 oz Maximum line Ø (mm) 12 mm Maximum line Ø (in) 1/2 in Maximum working load (kg) 100 kg Maximum working load (lb) 220 lb Breaking load (kg) 200 kg Breaking load (lb) 440 lb Destination custom duty/tax are not included in the listing price; it is the customer's responsibility to pay for custom duty if any. Shipping by China Post ePacket/Registered Air Mail with shipping tracking number provided. It will take about 3-4 weeks’ time to deliver to you after shipping out, some countries may take longer time to deliver. If you want faster delivery, please contact me for shipping upgrade.