Place of Origin: China Brand Name: OEM Model Number: LWH-91 Power Source: manual Warranty: 3 years After-sale Service: NONE Material: metal, PVC + Zinc Alloy Shelf Life: 3 years Quality Certification: ce Instrument classification: Class I Safety standard: GB/T 32610 Product name: Medical Neurological Taylor Percussion Triangle Reflex Hammer Usage: Reflexes Checking Color: Blue,black,green, red Size: 18 cm Weight: 0.08 KG/ pcs Feature: Multifunction Logo: Accept Customized Logo Application: Metal Neurological Medical Certificate: CE & ISO