Colorful Back Scratcher Countertop Display Bx 25 Back Supports Braces Headset tension is easily adjusted MSHQ WA11730 Headset tension is easily adjusted for head size and comfort by squeezing together or pulling apart the eartubes Weinstein Enhanced Sensory Test (WEST) uses five monofilaments to measure skin sensitivity and determine peripheral nerve involvement * WEST monofilaments provide reliable test results with textured round monofilament tips * Two or more filamentscan be in position for testing * Includescase (4´ by 6´ ) test form and manual * The WEST D provides an evaluation range from reduced tactile sensation on the face up to loss of protective sensation of the foot * An ideal instrument for those who must test tactual sensation at various locations * WEST D monofilaments are individually calibrated for applied grams * Five sizes are included in the set: 0 Every itch is within reach with this extendable back scratcher featuring a metal scratcher with a telescopic body to reach anywhere on your back and a comfortable anti slip plastic covered handle * Colors include red golden yellow green blue and purple * Back scratchers can reach up to 27 *