3 Ring Barrie Bit – Sweet Iron - 135mm3 Ring Barrie Bit Sweet Iron 135mm Mouthpiece: Barrie style with 20mm offset links for double nutcracker effect. The offset center joints enhance severity by increasing jointed pressure zones. Material: Sweet iron Sweet iron will oxidize when exposed to moisture, encouraging salivation and better bit acceptance. Cheek Style: 3 ring Dutch gag with A ring leverage action. Action: Strongpoll pressure + bar and tongue compression. Clean and dry after each