1 year Replacement Warranty. 30 Day Money Back. See seller terms for details. * Three (3) depth level adjustments | Three (3) horizontal level tilt angle adjustments | Great space saving alternative to tripod speaker stands that take up a lot of floor space * Locking pin feature | Cable ring prevents speaker cord from dangling | Heavy duty * Specifications: Heavy duty square tubing thickness: 1.5 inch by 1.5 inch | 3 depth level adjustments (measured from wall to center of post mount): 13 inches, 10 ¾ inches, and 8 ½ inches | 3 horizontal level tilt angle adjustments: 90 degrees (flat level), 105 degrees (second level tilting down) and 120 degrees (final level tilting down) | Weight capacity: 180 pounds each * Specifications: Wall space needed for mounting area: 19.25 inches tall by 4 inches wide | Post mount height: 3.25 inches tall | . Top shaft diameter: 1 ? inches (also known as 35 mm)| . valueX | Accommodates all standard speaker post mounts from 1 ? inches (35mm) to 1.5 inches (38mm)