Stained Glass 3D Angle Wedge Tool 90°for Soldering STAINED GLASS ANGLE SOLDERING JIG: This is a glass welding fixture that allows colored glass to be welded together at different angles in the placement. EASY TO USE: Just insert the fixed rod into the bracket before use to complete the installation. MATERIALS: This jig is 3D printed out of PETG material, which is flexible and durable. Welding Angle: 90° PACKAGE CONTENTS: You will receive a set of stained glass Angle welding jig, which includes 2 acrylic holding rods, 2 pieces of Angle brackets.