Zenith Necked Barrel Bolt 75mm Chrome Plated SKU: 205556 MODEL: HBB2200 Error. try again later You've successfully joined the club $ 14 .98 each Available on orders $50 to $1500. More info × Mitre 10 Variants Zenith Barrel Bolts are easy to install, plus provide contemporary and durable finishes for your home security. Features and benefits All fixings included. Easy to install. Contemporary finish.