Suitable for most digital pianos;3 heavy-duty swivel castors, 1 of which has a brake;High-quality ball bearings;Rubber inserts for non-slip transportation;Ideal for schools, churches, venues, dealerships;Max. load capacity 100 kg;External dimensions (per unit) 570 x 175 x 625 mm;Internal dimensions (per unit) 540 x 90 x 60 mm;Weight (per piece) 5.3 kg;