VEVOR 6 Foot Scaffolding Safety Guardrail, Rustproof Solid Carbon Steel Scaffold Guard Rail of 55.4 lbs Load Capacity, Baker Style Metal Guardrails Accessory System for Scaffolding Platform, Yellow

I am interested in obtaining the two additional levels or tiers to purchase combined with outriggers and planks which open below with installed handle. Are they available for sale and at price. Is there a site with photos available for review any tarrifs or fees associated not listed for example shipping and handling? What is shipping time to Ca USA zip 93274. Are there special shipping requirements for such a large item. Thank you for your assistance. Genevie Alvillar