Overview Reviews Product Description SA503 locking bar for use with 30mm B Type Anchors. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Spirafix SA503 - Locking bar for 30mm anchors Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *