Gravity Double Drop Karma Complete Downhill Longboard Skateboard - 10" x 38" SPECS: / L:38"/ W:10 / N:2.875" / T:2.875" / WB:28.25". Randal 180 RII Trucks. Gravity 70mm Wheels. This board is a killer commuter, crusier, carver, that is about as low to the ground as you want to go.