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Removable Yellow Security Bollards, 5 Meters Chain, Side Mounted Eyelets, Easy To Install
2 x Heavy Duty Removable Security Bollards/Posts supplied with two top mounted Eyelets. 5 metres of Steel Chain & fixing Padlocks, ideal for protecting wide areas.
https://www.bizrate.co.uk/homehardware/removable-yellow-security-bollards-5-oid24906160361.html