17mm mini slide(part extension for 17mm grooved wooden drawers ball bearing slide) Material: Work hardened cold rolled steel Load capacity: 10kgs Finish: Zinc plated Thickness: 0.8mm/0.8mm; 0.9mm/0.9mm ; 1.0mm/1.0mm Size: 150mm-600mm description: Precision partial exentsion with pull out stop and roll out prevention Slide and ball race form a single inseparable unit Smooth action and high side stability through precision slide Additional front support for drawers longer than 430mm For wooden drawers with grooved,rebated or loosely fitted bases Galvanized steel