Check the listing for details. RS Dental Implant OT Strategy Male Micro Attachment Abutment 1.8mm. Condition: New. Listed at 11.00 USD. OT Strategy is a vertical micro-sized 1.8 mm castable sphere that is placed distally on abutments for removable partials or utilized with implant bar combination case design. The male component is designed with an additional support strut located under the sphere, increasing strength and preventing rotation of the female cap during paralleling. The optional Steady, when connected to OT Strategy, provides lateral stability without any additional milling. The castable Steady is an optional conical shaped support intended for use in cases where milling is not performed. Steady can be used with the OT Strategy Standard or Long base. OT STRATEGY are precision attachments.It is important that the spheres are mounted in parallel. This will determine the greatest extent of correct function of the unit. OT STRATEGY attachments are the only attachments of this type to have a (patented) parallel support under the sphere that automatically aligns the retentive caps, an important factor for the insertion of the prosthesis. It will determine the duration of the caps and prevent the risk of wear to the spheres. The reduced dimensions of these attachments permit them to be applied in very small areas making them perfect for removable prostheses, however they must always be accompanied by adequate milling. In cases where milling is not preformed, it is advisable to use the optional STEADY accessory. Features: Has an additional support strut that increasing strength. Give more stability without additional milling. Micro size: makes it a lot more aesthetic look. LOT IS FOR MALE MICRO SIZE 1.8mm PLASTIC VERTICAL SPHERE PLEASE CHOOSE THE AMOUNT YOU NEED