Global Product Type: Cylindrical Head Thumbtacks. Head Material: Plastic. Head Diameter: 0.5. Pin Material: Steel. Color(s): Clear. Shank Length: 0.38. Head Shape: Cylindrical. Product Biodegradability in Days: 0. PreConsumer Recycled Content Percent: 0%. PostConsumer Recycled Content Percent: 0%. Total Recycled Content Percent: 0%. Easy to use, secures letters, notes and envelopes to bulletin boards and panels. Head Material: Plastic; Head Diameter: 0.5; Pin Material: Steel; Color(s): Clear.. FEATURES/BENEFITS: . PACKAGE INCLUDES: . GREEN INFO: . FOR MODELS: . VIDEO URL: . ASSEMBLY INFO: No assembly is required. WARRANTY: