Product Name: Plastic Connector Corner Accessories for Combined Aluminum frame Light Boxes Model NO.: D-100 Certification: CE Shape: Round Usage: Advertising, Decoration Type: Combined Light Box Material: Plastic Size: 100mm Colour: Grey and Black as Standard Trademark: FOCUS SIGNS Transport Package: PE Bag + Carton Specification: 100 pcs / bag Origin: China HS Code: 83056000 Product Description Production features:-- For 100mm width aluminum profile of combined light box-- Colour: Grey and black as standard, other colours can be customized