This is the JBL Spearfishing Spearguns Sling Band 18 x 9/16" Black Features: First-class quality JBL Spearguns brand manufactured merchandise. Manufacturer Part Number, 218 Model Sling, Color Black Color Black Size 18" x 9/16" First-class quality JBL Spearguns brand manufactured merchandise. It is a Sling, . The product&';s color is Black. The package weight is approx 12 ounces. The has a length of 26.7716 in and a height of 8.6614 in and a width of 9.8425 in. "