【360 Degrees Swivel Ring】4Pcs M32 Single Pulley Block with smooth turning wheel, 360 degree rotation to prevent rope/cable/wire from knotting for your convenient use. 4 x M32 Stainless Steel Pulley. 【Small Size Big Capacity】Stainless Steel Wheel: 32mm x 12mm(Did x W); Eye Dia.: 15mm, Total Height: 95mm.
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