Product Name: Angle Grinder Wrench Material: Metal; Color: Silver Tone Overall Size (Closed): 18 x 2.5 x 1.4cm/ 7 inch x 1 inch x 0.55 inch (L*W*H) Pin Dia: 4.3mm / 0.17 inch Adjustable Center Distance: 11mm to 320mm/ 0.43 inch to 12.6 inch Weight: 129g/ pcs Indispensable tool for use with grinders or other power tools that use opposing-hole fasteners. Adjustable design from 11mm to 320mm Distance. Fits many grinder hubs, power tool arbors and other devices and fasteners. Package Content: 2 x Angle Grinder Wrench Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.