南非采购需求：石笼、T型柱、Y型柱、刀片刺网、防鸟刺、植物支架

I'm looking to place an order for some fencing materials. Specifically, I need a quantity of barbed wire measuring 9 x 845m, ideally designed for double-layer installation. Additionally, I require 100 poles that are 2mm thick and come with teeth for enhanced stability and support. Could you provide me with the pricing, availability, and lead time for these items? If there are any variations or recommendations you have for these products, please let me know. I'm eager to finalize the order as soon as possible. Thanks!