Features. Ultra-low profile with 4 long ends integrated into the ramp. Carbon steel construction. Live rails, weighing directly or by placing a pallet through the rails. Bright LED/LCD indicator with rechargeable battery. OP917SS constructed of stainless steel. Factory calibrated. Overload protection. Specifications. Capacity: 5,000 lbs x 1 lb. Dimensions: 3.5 in H x 56 in W x 60 in L. Weight: 385 lbs