Thank you for using the Trial Version of Telerik UI for ASP.NET AJAX to build more powerful applications faster. Purchase the Commercial Version now to get access to all product updates and the Telerik expert support. 12 Page size Thank you for using the Trial Version of Telerik UI for ASP.NET AJAX to build more powerful applications faster. Purchase the Commercial Version now to get access to all product updates and the Telerik expert support. select 5 10 12 20 50