uxcell M4x25mm 304 Stainless Steel Split Spring Roll Dowel Pins 10Pcs Weight: 16g; Product Name: Spring Dowel Pin Main Material: 304 Stainless Steel; Package Content: 10Pcs x Spring Dowel Pin Main Color: Silver Tone; Overall Size: M4x25mm/0.16"x1"(D*L) Inner Diameter: 3mm/0.12" Slot Width: 1.7mm/0.07"