| Description | Cannula: .90mm x 28mm (20 G x 1 1/8 in) Handle: 9.3cm (3 5/8 in) long, Flute, .90 x 28mm, vacuum handle [Charles] | Blunt tip reduces risk of trauma to surrounding tissue, Gentle curve facilitates less traumatic removal from eye. Increased length ideal for myopic eyes | Curved with 12° bevel tip; silicone sleeve is 3.5mm from tip; bevel is opposite curve, Designed for external drainage of subretinal fluid, Sleeve acts as stop & position of bevel helps minimize chance of trauma to the retina. .50 x 25.0mm (25 G x 1 | Designed to inject or aspirate silicone oil in the repair of retinal detachments, 20° bevel tip |
| Gauge | Cannula: .90mm x 28mm (20 G x 1 1/8 in) Handle: 9.3cm (3 5/8 in) long | .90mm x 29.0mm (20 G x 1 5/32 in) Cannula with .23 x 7.0mm (32G x 5/16 in) tip extension | Curved with 12° beveled tip | 1.6mm x 9.0mm (16 G x 3/8 in) |