Blank Check Stock - 2500 Sheets - Laser Business Computer Voucher Checks On Top with two stubs - Versacheck Refills: Form #1000 - (Marble Blue) Take advantage from our experts in Check Printing; we will make sure your Checks are 100% compatible with your software. Plus they are built in with 12 Advanced Security Features. Check Size: 3 1/2 X 8 1/2", Middle Stub: 3 1/2 X 8 1/2", Bottom Stub: 4 X 8 1/2" Paper Size: 8 1/2 X 11" # 24 We will Ship it within 24 Hours for "No extra charge".