2 Sets 3D Printing Leveling Column Heatbed Silicone Screws Heavy Duty
8 x hotbed springs 8 x screws 8 x nuts 8 x 18mm silicone leveling columns 2 x 16mm silicone leveling column. -The cope application is wide, fit for 3D printer hot bed, 3D printer platform, DIY models and so on.