Thank you for viewing. This is a set of a "rubbing board" and "clamps," convenient for woodworking, metal engraving, and other similar tasks. You can fix it to a desk or workbench using the clamps. Rubbing board size: 190 x 57 x 13cm Clamp maximum opening: 53mm A new set of HARP color soft grips (2 pieces) will also be included. Shipping via Mercari delivery is included. Due to thickness restrictions, the V-board clamp set will have some contents removed and wrapped in air cushion for packaging.