elegant white-triangle screw installation matte black-triangle screw installation

thickened 60-30-60-2 layers thickened 60-30-100-3 layers thickened 60-40-100-3 layers thickened 70-30-100-3 layers thickened 70-40-100-3 layers thick long 80-30-100-3 layers thick long 80-40-100-3 layer thickened 90-30-100-3 layers thickened 90-40-100-3 layers thickened 100-30-100-3 layers thickened 100-40-100-3 layers thickened 120-30-100-3 layers thickened 120-40-100-3 layers thickened 150-30-100-3 layers thickened 150-40-100-3 layers thickened 60-30-150-4 layers thickened 60-40-150-4 layers thickened 70-30-150-4 layers thickened 70-40-150-4 layers thick long 80-30-150-4 layers thick long 80-40-150-4 layers thickened 100-30-150-4 layers thickened 100-40-150-4 layers thickened 120-30-150-4 layers thickened 120-40-150-4 layers thickened length 150-30-150-4 layers thickened length 150-40-150-4 layers thickened 60-40-180-5 layers thickened 70-40-180-5 layers thick long 80-40-180-5 layers thickened long 90-40-180-5 layers thickened 100-30-180-5 layers thickened 100-40-180-5 layers thickened 120-30-180-5 layers thickened 120-40-180-5 layers thickened length 150-30-180-5 layers thickened length 150-40-180-5 layers thickened 100-50-180-5 layers thickened 120-50-180-5 layers