Description:  Black Metal Plastic Handle Single/Three Column Round Bottom Height Adjuster Manual Lifting Positioning Tool.     Specification:  Produce Name: Tile top height device.  Material: Alloy Steel.  Weight: 0.5kg.  Size: 200mm.  Quantity: 1pc.  Color: Black.  Total height: 20cm.  Support film width: 1.2cm.  Type:  Metal single column regulator:  Material: Full metal with scale.  Load bearing: 100kg.  Net Weight: 296.5g.  Max adjustment height: 10.5cm.  Support film length: 3cm.  Base diameter: 6cm.  Metal three-post square base adjuster:  Material: Full metal with scale.  Load bearing: 150kg.  Net Weight: 474g.  Max adjustment height: 11.5cm.  Support film length: 4cm.  Base diameter: 8.6cm.  Metal three-post regulator: Material: Full metal with scale.  Load bearing: 150kg.  Net Weight: 483.5g.  Max adjustment height: 11.5cm.  Support film length: 4cm.  Base diameter: 8.5cm.     Feature:  -Precise positioning and easy adjustment.  -Aluminum alloy handle, not easy to break.  -Support height can be adjusted according to needs.  -Double anti-mortar design,the essential parts are not exposed, prevent the mud and sand from entering, and are firm and durable.  -Indentation on the bottom of the seat increases the strength of the steel plate, it is not easy to deform.     Package Included:  1 X Tile top height device