Wagner’s Level Lock Plus™ base shoe moulding system is where fast installation meets innovative adjustment. The intuitive locking mechanism allows the glass to tilt up to 2° in either direction to ensure an easy, precise glass alignment. This Level Lock Plus Kit accommodates 3/4" (19mm-21mm) glass and includes a 10' aluminum straight shoe in a mill finish with 10 mechanisms. The shoe is 2.75" wide by 3.75" high with counterbored holes every 8" on center for 1/2" bolt.