The handles are made from aluminum and anodized black. The shanks are made from 300 series SS. Non-hardened stainless designed for light duty applications and corrosion resistance .
Diameter Nominal: 1/4 in.
Diameter Shaft - Max: 0.2485 in.
Diameter Shaft - Min: 0.247 in.
Length Grip: 0.5 in.
Width at Balls: 0.289 in.
Length to top of Balls: 0.290 in.
Height Handle: 1.21 in.
Diameter Base of Handle: 0.47 in.
Height Base of Handle: 0.76 in.
Diameter Button: 0.23 in.
Diameter Handle - Rim: 1.81 in.