Specification Brand : Lantee BulletPoint1 : Dimensions: Totally Size: 16mm x 30 mm, about 5/8" x 1-1/8". Thread Stud length: 11/16", suggest to hold the glass or panel with a thickness less than 1/2". Thread Stud Diameter: 3/8" Barrel length: 24.5mm, about 0.96" from the wall to the back of the glass or panel. Hole Size: 5mm, about 3/16", will fit for 5mm screw. BulletPoint2 : Easy to Install: 1. Drill holes on your sign, and make sure the hole size range is 9.5mm to 12mm. 2. Mark the holes of your sign on the wall, make sure the sign will install on the right place. 3. Drive the anchor screw to the wall, make sure the screw's diameter is lower than 5mm. 4. Install the barrel on the wall. 5. Put the sign or glass on and thread the stud to the barrel BulletPoint3 : Protect Your Glass: Every standoff have clear rubber spacer between Stud and Barrel, which will protect your glass. BulletPoint4 : Widely Used: These standoffs mount signs, graphics, panels and so much more from a wall, table or counter top. BulletPoint5 : What You Get: 8 Pcs 16x30mm Lantee Standoff Mounts Color : Silver ExternallyAssignedProductIdentifier1 : 705604396640 ExternallyAssignedProductIdentifier2 : 0705604396640 ItemName : 5/8" x 1-1/8" Standoff Bolts for Acrylic Wedding Sign - Lantee 8 Pcs 16mm x 30mm Stainless Steel Advertise Glass Sign Standoff Mounting Hardware Screws ItemPackageDimensions_Height : 10.922 centimeters ItemPackageDimensions_Length : 2.032 centimeters ItemPackageDimensions_Width : 7.366 centimeters ItemPackageQuantity : 8 ItemTypeKeyword : hardware-nut-and-bolt-sets Manufacturer : Lantee Material1 : rubber Material2 : stainless_steel Material3 : glass ModelNumber : LTH8 NumberOfItems : 8 PartNumber : LTH8 ProductDescription : Material: Stainless Steel; Product Name: Glass Standoff ; Package Content: 8pcs x Glass Standoff Thread Total Size: 16 x 30mm ProductSiteLaunchDate : 2021-04-08T11:31:06.838Z Size : 5/8" x 1-1/8" / 16 x 30mm SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 31161500