The world's first splice on synthetic rope shackle mounting thimble with rope protection and integrated rubber pad. The unique machined rope passage provides a tough outer barrier to protect against rope impact and abrasion as well as UV exposure protection. Compatible with synthetic ropes up to 1/2″ in diameter. NOTE: Unlike the Factor 55 ProLink and Flatlink shackle mount products, The Splicer requires synthetic rope splicing knowledge. We recommend either the locking Brummel Splice or Long Bury Splice. There are many rope splicing video tutorials available on the web. Made in USA. Patent Pending. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.