This is a truss rod. Made of silver 925 for Gibson LP specifications. Since it is a handmade product, there are no two identical ones. This time, it's for decluttering my collection! I put it up for sale. ★ Material: Silver 925 (stamped) ★ Brand The author's stamp is present. (If you don't need it, you can erase it with sandpaper, etc.) ★ Weight: 21.9 grams ★ Size: Thickness: Approximately 1.7-1.9 mm at the top and bottom, approximately 2.8-3.3 mm in the center (The thickness can be adjusted with a file, etc.) Hole to hole: Approximately 54 mm (Since the material is silver, adjustment of plus or minus 2 mm is possible by processing with a screwdriver, etc.) Maximum width at the bottom: Approximately 30 mm Maximum width at the top: Approximately 24 mm Please check with your guitar. ※Caution※ I will not answer questions after a successful bid. I will not respond to any problems after the product has been shipped. Please do not bid if you are nervous. Please forgive any slight errors as it is amateur measurement. Please understand in advance that I will not accept returns or any claims. Type... Les Paul type Thank you.