Description:1. Design: Double Head design, you can hang two pictures at the same time. For Max Panel Thickness: 8mm/0.31"; For Max Panel Hole Dia.: 10mm/0.39"2. Advantages: Adjustable screw cap, solid screw teeth. The matching rubber gasket makes the screws more fit and not easy to fall off.3. Application: Double Head screws holders usually used to support and fix acrylic and glass plates, and wooden board. It can be used for fixed to display boards, photos, and many other uses. Suitable for homes, offices, restaurants, shops, and other places.Note: Screw Mounting Accessories are not included.Specification:Total Size: 12 x 124mm / 0.47 x 4.88"(D*L)Thread Size: M8 x 14mm / 0.3 x 0.55"(D*L)For Max Panel Thickness:8mm / 0.32"Screw Nail Cap Thickness: 4.4mm / 0.18"Middle Tube Length: 110mm / 4.33"Material: Stainless SteelPackage Include: 4 Pack x Standoff with rubber spacer
