Glass Slide, thin-walled model

• 1 piece / medium size
• first-class glass bottleneck
• length: 72 mm
• inner diameter: 20.3 mm
• single packaged in a blue (transparent) plastic box
• made in USA

Each comes with a protective plastic case to protect your slide from breakage. Each slide comes with a "Bottleneck Slide Technique" instruction sheet, so that you can get the most out of your slide. Clayton Glass slides are available in 3 sizes.