Sailboat Hardware 35mm 1 3/8" Single Swivel Shackle Fiddle Becket Fairlead Cleat Plain Bearing Block Master BP-3522F Master Plain Bearing blocks come in different sizes from 35mm (1 3/8 inch) to 90mm (2 1/3 inch)sheaves. They are also in comprehensive range of sizes and configurations. The high strength composite sideplates are still glass reinforced Nylon composite with UV-Stabilizer. The excellent weather-ability protects blocks from breaking down for any sailing conditions. Lock Up ShackleA patented simple Lock-up system can be easily engaged to in either of two directions or free to swivel. Becket PinBecket Pin is easy to remove and lock into keyhole and no tools required. Adjustable Cam ArmsBlock with Cam Cleat quips adjustable Cam Arms to easily change the angle of line. 35mm Plain Bearing blocks are designed for sailborads, dinghies and control lines of all different configurations. Adjustable cleat arm can be set to optimum angle. Specification:Brand: MasterPart Number: BP-3522FSheave Ø (mm) 35 mmSheave Ø (in)1 3/8 inLength (mm)117 mmLength (in)4-5/8 inWeight (g)102 gWeight (oz)3.62 ozMaximum line Ø (mm)8 mmMaximum line Ø (in)5/16 inMaximum working load (kg)80 kgMaximum working load (lb)176 lbBreaking load (kg)160 kgBreaking load (lb)352 lb •Do not use Master products to human suspension!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.