4mm (9/16") Deep Ronstan Screw-On Plastic Nylon Bush - Stainless Steel Lined - 7mm(9/32") ID x 14mm(9/16") Deep

Features:
Fairleads are a simple and economical means of containing, deflecting or correcting the lead angle of control lines
Manufactured from Nylon, styles and sizes to suit different rope diameters
Fairleads with stainless steel liners provide greater abrasion resistance
Impact resistant, UV stabilized Nylon