_x000D_ Description FOR Plastic : - Scuba diving threaded dust plug protector cap for DIN valves work with either 200-bar or 300-bar DIN valve fittings - With swivel attachment lanyard - Lightweight, strong, portable and saltwater resistant - The plug is vented so that the presence of high-pressure gas does not trap the plug and makes it difficult to remove - Great replacement accessories for underwater scuba diving din first stage regulator Specification: - Material: Plastic - Color: Black - Height: Approx. 2.4 cm/0.9 inch - Outer Diameter: Approx. 3.15 cm/1.2 inch - Screw inner diameter: 1.58cm/0.6 inch Package Includes: 1 Piece DIN Tank Valve Dust Plug Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! Description for Rubber: Solid rubber dust cover, durable and long time use For regulator first stage (YOKE) Prevents sand, dust and water from entering first stage Great scuba diving accessories Length: approx. 9.1 cm / 3.6 inch Package Includes: 1 Piece Diving Regulator Dust Cover Description for ABS : Scuba diving threaded dust plug protector for DIN valves work with either 200-bar or 300-bar DIN valve fittings With swivel attachment lanyard Lightweight, strong, portable and saltwater resistant The plug is vented so that the presence of high-pressure gas does not trap the plug and makes it difficult to remove Great replacement accessories for underwater scuba diving din first stage regulator Specification: Material: ABS Color: Black Height: Approx. 2.8 cm/1. Outer Diameter: Approx. 2.7 cm/1.06 inch Thread Inner Diameter: Approx. 2.18 cm/0.86 inch Size Chart: Height: Approx. 2.8 cm/1. Outer Diameter: Approx. 2.7 cm/1.06 inch Thread Inner Diameter: Approx. 2.18 cm/0.86 inch Package Includes: 1 Piece DIN Tank Valve Dust Plug : Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! _x000D_