... plated zinc head, metal tube 3.2 or 4 side plastic bar 4.Pressure range: 10-50 psi or 10- ... Chrome-plated zinc head, metal tube·2 or 4 side plastic bar·Pressure range: 10-50 psi or 10-100 psiBrand ... of eye injury, eye protection must be worn when using this gauge.Do not exceed maximum pressure on gauge.Dropping ... Car Motor Tire Air Pressure Gauge Pen, pen tyre gauge, plastic bar, 0-100psi, SMT1161