Infinity Wave Transmission Line Column sales brochure. This is an original factory issued brochure, it is not a copy. 2 pages, 3 sides printed. In good condition. We will include a stiff cardboard insert and put a Please Do Not Bend sticker on the envelope to help preserve the integrity of the manual. For U.S.A & Canada, please allow one week or so for delivery. UK & Europe, please allow 2-4 weeks or so for for delivery. Other International destinations, please allow 4-6 weeks or so for delivery.