Streamlight SL-SideSaddle Universal Y-Strap Kit Black. The "Y" design leaves slots open and available to integrate with other accessories. Specifications for Streamlight SL-SideSaddle Universal Y-Strap Kit: Manufacturer: Streamlight Color: Black Fabric/Material: Polycarbonate/Thermoplastic Rubber Length: 3 in Width: 1.72 in Height: 1.14 in Weight: 3.1 oz Features of Streamlight SL-SideSaddle Universal Y-Strap Kit For use with both the alkaline and rechargeable SL-SideSaddle models Package Contents: Streamlight SL-SideSaddle Universal Y-Strap Kit Streamlight 61623: SL-SideSaddle Universal Y-Strap Kit Black