Uxcell a16062200ux0501 Crane Pulley Block M20 Lifting Crane Swivel Hook single Pulley Block Hanging Wire Towing Wheel 2Pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Package Content: 2Pcs x Crane pulley block; product Name: Crane pulley block; main material: 304 stainless steel</li><li>Weight: 123G; sheave size: 20 x 11mm/0.8" x 0.43"(D*t)</li><li>Sheave quantity: Singe sheave; overall size: 76 x 24 x 16mm/3" x 0.94 inch x 0.63"(L*w*t)</li><li>Main Color: Silver tone; for rope Dia.: 7mm/0.28"</li><li>Swivel eye inner size: 19 x 13mm/0.75" x 0.51 inch (L* w ); swivel eye thickness: 5mm/0.2"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41IFgJdohjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31rHAXS8amL.jpg" noproxy>