Zenith Necked Barrel Bolt 100mm SKU: 205383 MODEL: HBP2100 Error. try again later You've successfully joined the club $ 19 .98 each Available on orders $50 to $1500. More info × Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants Zenith Neck Bolts provide contemporary and durable finishes for your home security. Features and benefits All fixings included. Easy to install. Contemporary finish.