Shop › Shoretrooper/Tankdriver Shoulder Straps Image 1 of 1 Shoretrooper/Tankdriver Shoulder Straps $30.00 Quantity: Add To Cart Added! Rubber Shoulder Straps for Shoretrooper and Tankdriver. 3d Printed Buckle Piece. Rubber Shoulder Straps for Shoretrooper and Tankdriver. 3d Printed Buckle Piece.