Heavy duty j and v bolts for a secure fastening of both the mast and lashing wire rugged 125mm diameter 7 strand galvanised lashing wire large corner plates for additional solidity and to prevent the lashing wire damaging the chimney mortar all components in this kit are packed together in one bag for ease of use the kit includes 5 x metres of lashing wire 2 x j bolts 55 x 38 2 x v bolts 25 x 38 3 x steel corner plates