SANUS HTBS - Style, functionality, and durability. For satellite and surround speakers, proper positioning is a must. That's why we designed durable HTBS stands specifically for smaller speakers or smaller bookshelves. These stands give you plenty of placement options. The universal designs of these speaker stands make them compatible with a wide range of speakers up to 3.5 lbs. Their height is adjustable from 28" to 38", so you can position your floor stand right at ear level for optimal performance. With three different mounting methods—top plates, L-shaped brackets, and keyhole slot adapters—you can mount virtually any small satellite speaker, including back-bolt and bottom-bolt types. The heavy cast iron bases provide excellent stability for your speakers, and the stands are attractively styled to look great in any room. What's in the box? 2 Lower pillars, 2 Upper pillars, 2 Bases, 2 Top plates, 2 Speaker pads, 2 Speaker brackets ,2 L-brackets, 2 Bracket knobs, 2 M5 x 12mm counter-sunk screws, 2 1/4"-20 x 12mm counter-sunk screws, 4 M5 x 12mm pan-head screws, 4 1/4"-20 pan-head screws, 20 Self-adhesive pads, Instruction Manual.