6250DG-4 Size: 4 Features: -Striper brush.-Material: Synthetic.-Provides a sharp point excellent snap and edge with excellent control features for moving heavy acrylic paints.-Soft Velvetouch handle. Dimensions: -Size 2 Dimensions: 8.5" H x 0.25" W x 0.25" D.-Size 4 Dimensions: 8.5" H x 0.25" W x 0.25" D.-Size 6 Dimensions: 8.5" H x 0.25" W x 0.25" D.