... ,400mm,450mm,500mm,550mmThickness:1.8x1.5x1.0mmCharacter:Full-pulling with zinc handleMaterial: Hardened rolled steel Finished :zinc plated/black Smooth ... times Features : 32mm system hole,separable and stopping release latch, Fine adjustment for gap is allowed during fixing Slides can pass 50000cycles ... can pass 48hours salt spray.Please donot hesitate to contact with us!!! Concealed slide(SWT663BLH)