... elastic rope; Reflective,well marked; Durable,UV-resistant. Flexible Cylinder/Warning postmodelbollard heighttotal heightbollard diameterbase diameterweightPE52045CM52CM10CM27CM2.90KGPE82075CM83CM10CM27CM3.10KGPE1070100CM ... 3.30KG Material: PE post with rubber base;Flexible cylinder/warning post/collapsible bollard;Can be turned 360 ... well marked;Durable,UV-resistant,no fading. flexible cylinder