The Tronix Coastlock Snap Swivel has been built around a strong swivel and made with a heavy duty wire. The sprung snap locks securely in place and it's ideal for tying to the mainline for quick attachments of rigs.Built around a strong rolling swivelStrong and reliable Heavy duty wire Sprung snap locks securely in placeIdeal for tying to mainline for quick attachments of rigsGreat when used for boat or shore fishing8 per pack Breaking strain: 45kg / 99lbSize: 1/0