Truth Encore 50.17 Dual Arm Casement Operator, Low Profile, Sill Mount with Stud - Right Hand

Truth 50.17 Special Low Profile Casement window operator for Weather Shield windows

The 50.17 is similar to the 50.11, except the linkage and arms are offset to make it a low profile

Screws: Not Included, Recommended size # 8 x 1 Flat Head