Fits Westpac 14" wand with OG-01 ss lips..... LOOK FOR STAMPED ID ON BACK LIP OF WAND
100%  USA VIRGIN TEFLON. 
Recessed vac slot to reduce wand/glide marks in carpet. Designed to help get rid wand pin/ bridge, debris build up for better vacuum.
Slot Glide only but will be adding HYBRID, MINI SLOT, and HOLE options soon.