Good quality and competitive price Fast delivery time 1 year warranty 1. Capacity:a. Aluminum rivets 2.4, 3.2, 4.0 and 4.8mm diameter.b. Steel rivets 2.4, 3.2, 4.0 and 4.8mm diameter.2. Spring Loaded to open position.3. 4nosepieces with keys for 2.4mm, 3.2mm, 4.0mm and 4.8mm4. Weight: 0.54kg Good Quality Manual Riveter W101