We design a wide array of bi-manual irrigation aspiration hand pieces that consist of two pieces. Made up of good quality steel, these bimanual irrigation handpiece are manufactured using with i/a machines. By setting a tubing system between the tip of the product and the connection connector of i/a machine, we try to minimize the effects of unexpected vacuum changes. Specifications: * irrigation hand pieces: used open tip .51mm, 21g, 7/8in (.80 x 22 mm), the tubing 3.00x1.00 mm, blue aluminum body and featherlight. * aspiration hand pieces: used tip 4mm top port micro-etched 2 mm from end for capsule polishing, 23g x 7/8 in (.60x22mm) tubing is 2.00 x 1.5 mm, red aluminum body and featherlight. We also offer irrigation and aspiration cannula that are known for delivering durable and reliable operations. * bi-manual irrigation cannula: .80x22 mm (21gx7/8 in) thin wall cannula curved 450.50 mm open end irrigation port * bi-manual aspiration cannula: .60 x 22 mm (23g x 7/8 in) curvet 45 degree, .40 mm top aspiration port, micro etched 2 mm from end which can be used in polishing capsule.