Special Features Adjustable sneeze guard clamps are designed to mount onto any desk, counter or table, it can be install as Vertical (Divider) or Horizontal (Barrier) Direction. Large Clamp SizeAjustable desk partition clamps securely holds 1/8" to 1" thick acrylic or glass panels without damaging the material, designed to mount onto any desk, counter or table top 1/2" to 1-3/4" thick. Stylish AppearanceThese desk parition brackets have bead plasted finish that look awesome and will not rust. The edges are rounded to avoid injuries caused by collisions, simple and practical. Application: top clamp - fix wooden , glass or acrylic. Bottom clamp - attach to tabletop or desktop. Easy to Set UpAll parts come assembled as a whole in advance, no need to spend extra effort. No tools or drilling necessary for installation,Turn knob makes it easy to remove panel for cleaning. High Quality MaterialAluminum Alloy & Metal construction, Corrosion-resistant, rustless. ensuring quality and longevity. Stable and durable.