Designed to be moved around your grounds (5 mph max), not intended for use on any public roadway. Each transportable bleacher is fitted with a galvanized steel horizontal lifting brace, and has extra bracing to stabilize the bleacher during transport. Transportable bleachers come with ground sills and require the purchase of one transport kit which can move several bleachers, one at a time. Available in 5 rows or 10 rows with aluminum understructure. 10 row bleachers move in 2 stages, 5 rows at a time. Preferred Bleachers include double foot planks on all rows. Single seat plank. Riser closure on rows 4 & 5. Chain-link guardrail starting at row 3. Allow 3-4 weeks for delivery. 10 Row x 21'L, 140 Seats; Wt 2990 lbs.