You're Focused On Her Performance. We're Focused On The 1,000 lb. Rigging Over Her Head. Thern theater winches take on the lifting, lowering and positioning roles that deliver award-winning performances. For behind the scenes rigging, Thern provides the right winch for the part. With dependable and flexible production performance, Thern helps make the right casting call. Call 1.800.843.7648 or visit www.thern.com.http://www.thern.com