A complete set of 25 interchangeable tips and a universal handle to facilitate the closed sinus lift procedure. Bone Spreading Kit includes: • Signature Series Cassette for Bone Spreading Kit (IMDINOST) • 2.7 mm Osteotome Tapered Convex Straight Tip (OSTMSP27) • 3.2 mm Osteotome Tapered Convex Straight Tip (OSTMSP32) • 3.7 mm Osteotome Tapered Convex Straight Tip (OSTMSP37) • 4.2 mm Osteotome Tapered Convex Straight Tip (OSTMSP42) • 5.0 mm Osteotome Tapered Convex Straight Tip (OSTMSP50) • 2.7 mm Osteotome Tapered Convex Angulated Tip (OSTMSP27A) • 3.2 mm Osteotome Tapered Convex Angulated Tip (OSTMSP32A) • 3.7 mm Osteotome Tapered Convex Angulated Tip (OSTMSP37A) • 4.2 mm Osteotome Tapered Convex Angulated Tip (OSTMSP42A) • 5.0 mm Osteotome Tapered Convex Angulated Tip (OSTMSP50A) • 2.7 mm Osteotome Tapered Concave Straight Tip (OSTMSH27) • 3.2 mm Osteotome Tapered Concave Straight Tip (OSTMSH32) • 3.7 mm Osteotome Tapered Concave Straight Tip (OSTMSH37) • 4.2 mm Osteotome Tapered Concave Straight Tip (OSTMSH42) • 5.0 mm Osteotome Tapered Concave Straight Tip (OSTMSH50) • 2.7 mm Bone Condenser Slightly Convex Straight Tip (OSTMPU27) • 3.2 mm Bone Condenser Slightly Convex Straight Tip (OSTMPU32) • 3.7 mm Bone Condenser Slightly Convex Straight Tip (OSTMPU37) • 4.2 mm Bone Condenser Slightly Convex Straight Tip (OSTMPU42) • 5.0 mm Bone Condenser Slightly Convex Straight Tip (OSTMPU50) • 2.7 mm Osteotome Angulated Tip (OSTMPU27A) • 3.2 mm Osteotome Angulated Tip (OSTMPU32A) • 3.7 mm Osteotome Angulated Tip (OSTMPU37A) • 4.2 mm Osteotome Angulated Tip (OSTMPU42A) • 5.0 mm Osteotome Angulated Tip (OSTMPU50A) • Interchangeable Osteotome Handle (OSTMGRIFF)