Material: Chrome-plated Metal, with plastic cover and head Packing: PVC bag. Measures electrocardiogram wave sections and plastic cover with a molded ruler for easy reference. - Update: 2008-07-07

Material: Chrome-plated Metal, with plastic cover and head. Packing: PVC bag. Measures electrocardiogram wave sections and plastic cover with a molded ruler for easy reference. - Update: 2008-07-07

Material: Chrome-plated Metal, with plastic cover Packing: PVC bag. Measures electrocardiogram wave sections and plastic cover with a molded ruler for easy reference. - Update: 2008-07-07

Material: Chrome-plated Metal, with plastic cover Packing: PVC bag. Measures electrocardiogram wave sections and plastic cover with a molded ruler for easy reference. - Update: 2008-07-07

Material: Acrylic(Plexiglas) Spec.: Length 6", a head with 150 degree Color: any color are available This Finger Goniometer has a head with 150 degree of coverage in 1 degree increments. Measurements in inches or centimeters are also available on the... - Update: 2008-07-07

Material: PVC plastic, Specification: 318 x 127 x 2(mm) ------ 12"(Length) Color: Transparent This Protractor Goniometer has a head with 360 degree of coverage in 1 degree. Measurements in inches and centimeters are also available on the arm of the g... - Update: 2008-07-07

Multi-Function Protractor Goniometer: Material: Metal with painting color, Spec.: 8" -------- (Length), Color: Any color are available, This new Multi-Function Protractor Goniometer is a 2 in 1 function product. Function A: It has a head with 360 deg... - Update: 2008-07-07

Material: PVC plastic, Specification: 204 x 45 x 1.5(mm)------8"(length), Color: Transparent Check and measure degree for your spinal displacement and movement. - Update: 2008-07-07

Material: PVC plastic, Spec.: 206 x 81 x 1(mm) ------ 8"(Length) Color: Transparent This Protractor Goniometer has a head with 360 degree of coverage in 1 degree increments. Measurements in inches and centimeters are also available on the arm of the ... - Update: 2008-07-07

Material: PVC This goniometer is using for heart rate, and measure 2 cardiac cycles from arrow. - Update: 2008-07-07