Retail environments require retail-ready solutions. Our adjustable countertop POS mount features easy height adjustment, attractive appearance, internal cable management and durable construction -- all at an appealing price point!Model: 9183-15This model enables monitor height to be adjusted between 11" and 15". The monitor may be pivoted or turned to suit the user's needs (or may be locked in position if you don't wish to allow adjustment). Height is adjusted via an integrated knob on the tube. Cables are kept entirely out of view (and out of harm's way) -- they may either pass through the counter or exit behind the mount.Model: 9183-23This model enables monitor height to be adjusted between 15" and 23". The monitor may be pivoted or turned to suit the user's needs (or may be locked in position if you don't wish to allow adjustment). Height is adjusted via an integrated knob on the tube. Cables are kept entirely out of view (and out of harm's way) -- they may either pass through the counter or exit behind the mount.Model: 9183-39This model enables monitor height to be adjusted between 23" and 39". The monitor may be pivoted or turned to suit the user's needs (or may be locked in position if you don't wish to allow adjustment). Height is adjusted via an integrated knob on the tube. Cables are kept entirely out of view (and out of harm's way) -- they may either pass through the counter or exit behind the mount.