EliteScreen Manu&aacutelis v&aacutesznak //elitescreens. com/product_manual. htm //elitescreens. com/pdf/dimension_manual. pdf - Dual wall and ceiling - perfect for home / business - Designed for wall or ceiling installation - Advance auto locking system - easy lock to all position - Standard 4-side black masking border - enhance viewing area when projection image - Maxwhite & Silvergrey screen material is durable and easy to clean - 160 Degree wide viewing angle with 1.1 / 1.0 gain for a application in home cinema or business presentation - High effective scattered screen angle - clear picture - Available in Black or White case color - Standard pull cord - easy pull down from high ceiling - Black back screen material - block rear light through - Optional 6&quot, 12&quot, 18&quot l hanging brackets available Opcion&aacutelis kieg&eacutesz&iacutetõ: 6, 12 & 18 L-brackets