The KW-triO Effortless Heavy Duty Stapler has excellent performance for up to 60 sheet capacity with light force. Non-slip rubber base for easy operation. Front loading. Ergonomic soft grip handle for easy desktop operation. 60 sheet capacity. Takes 23/6, 23/8, 23/10, 24/6 and 24/8 staples. Fits staple leg length up to 10mm. Black and Red.