SANS & STREIFFE MICROSCOPE with CASE,SLIDES & INSTRUMENTSS & S Microscope has metal constuction. It is 7.75" in height, and has a 4" base. Operates by 2 AA batteries,under the base. Adjustment knob moves freely. Has two eye pieces, 10X, and 15X. This microscope has four objectives,10, 20, 30 & 50. Stage clips are intact, and the diaphragm has the light source. Microscrope comes with a case. The case is marked Sans & Streiffe No.516. It is 9.25" X 7" X 4", and is greyish-blue in color, with a red interior. It has a leather handle, and hinge. The case is solid in construction, No rips, or tears, has normal wear. Included with the Microscope & Case is a set of Sans & Streiffe Prepared Slides. 12 Sheets, Insects & Animals. Also an Instrument Case with 9 Lab Implements. The Lab tools are not toys , scalpels are sharp, and droppers are glass. Implements are made of metal, they are in need of cleaning, light rust stains, no rust damage. A Very Nice Vintage Microscope with Many Extras!!! We are not Experts that specialize in any specific area. We try hard to represent all our items as they truely appear. Most of our items are purchased at estate sales, or auctions, so we do not guarantee perfection. If a problem occurs: no delivery, broken item, ect. let us know by e-mail. We will work with you to resolve the issue. Good communication, can settle most disputes. Thank you for considering our items. Buyer pays all shipping/handling fees. These are determined by weight and postal code. We charge $1.00 handling fee for US mailing, $2.00 for international shipping. We package all items securely for shipping. Insurance is optional, but required on fragile items. We are not responsible for accidents occured during shipping. Payment through PayPal, cashier check, or money order. NO Personal checks excepted. Payment is expected within 7 days of notification. We usually ship within 3 business days, and use USPS or UPS. Other arrangments can be made with other carriers if needed. We are not responsible for delays in delivery once we mail the item. Please ask questions ??s, or for clarifications. Thank You for Looking & Happy Bidding!!