Staple , For Fastener Style Flat Crown Staples, Stapler Type Standard, For Staple Leg Length 1/4 in, 5/16 in, 3/8 in, Body Material Plastic, For Staple Width 29/64 in, Staple Capacity 100, Drive Style Straight, Forward Action Stapling Position No, Overall Width 9/10 in, Overall Length 5 7/10 in, Overall Height 4 3/5 in, Body Color Yellow, Compatible Staples Stanley TRA20, Features 4 in Measuring Scale, Jam Clearing, Staple Indicator Window, Unique Handle Locking Mechanism, Nail Capacity None