Rope Line Chafe Guard Protector 12 to 16mm. UV Resistant. White £8.95 Quantity: at £8.95 each Add To Basket Rope Chafe Guard Protector. Length 450mm. Ideal for Ropes between 12 and 16mm diameter. White. Velcro Fastening. Made of UV Resistant Polyester with straps on the ends. Protection for ropes / lines against sharp fairleads or rubbing on your vessel.