Neuma 4 with a brass grip and aluminium motor assembly available in 2 sizes:

• 33mm 270g (9.52oz)
• 33mm Shift Grip 240g (8.46oz)
  

Brass requires an added level of maintenance, as the finish can patina. It is recommended that brass is kept very clean and it is not recommended that brass is autoclaved. Brass is naturally antibacterial.

Includes all 4 stroke profile cams in a 3.6mm stroke length:

• 20% cycle
• 28% cycle
• 33% cycle
• 40% cycle

Features:

• 2.75 and 4.2mm stroke cams also available
• Weight: 270g / 240g
• Length: 90mm (3.6in)
• Diameter: 27mm (1.1in) / 33mm (1.3in) / 38mm (1.5in)
• Output: 8.5W
• Operating range: 4.5-9V
• Connector: RCA
• Autoclave Compatible Grip: Not recommended
• Battery Compatible: Yes

NOTE: Some images are computer graphics, actual appearance will vary slightly