One slide hammer assemble & 4 clamp.
Attachments for 3/8"tol/2" (10-14mm) 9/16" to 11/16" (15-19mm, 5/8" (18-25mm) &1"to1-1/4" ( 25-32mm ) I.D. Be-arings' pulling.
Open clamps by turning handle clockwise to snug against the bearing for pulling out evenly without damage the parts.