... strong durable and abrasion resistant cover special and thick metal frame, strong and durable carbon/fiberglass 90% product made by ... hand2 alternative parts frame material optional: fiberglass, carbon fiber, metal. cover material optional: PVC ... 20’GP: approx 160 pcs, 80 pairs. 40’GP: approx 320 pcs, 160 pairs. 40’HC: approx 380 pcs, 190 pairs. terms ...