Black anodized CNC machined billet aluminum with brushed Stainless Steel top plate. The contrasting black 'spikes' give excellent no-slip foot grip. A smashing design, ready to lift your bike to the next custom level. - Extremely light (0.4 lbs. / 181 grams each) with enhanced foot traction - Includes installation hardware - Dimensions: 6" long, 3.5" wide, 0.6" thick. Note: Model specific floorboard adapters are required & sold separately as: - 993866 adapter set rider: 18-25 M8 Softail; 21-25 RH Sportster; 21-25 Pan America; 21-23 Livewire - 993868 adapter set passenger: 'Traditional H-D male mount' for use as these NXL Mini floorboards as matching passenger boards for Kodlin 's NXL 997829 rider floorboards for Touring models