Glass Slide, thin-walled model

• 1 piece / large size
• first-class glass bottleneck
• length: 72 mm
• inner diameter: 22.15 mm
• single packaged in a clear 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.