US1 & US1C universal stand
1. Cast iron soleplate, wearable and stainless steel metal post and rail. Use with holder EKE1, can be observed object with any direction, enlarge the range of observation.
2. The size of the soleplate : 254x24x40mm (used in Us1).
3. The maximal clamped thickness of U shape nip : 63.2mm (used in US1C)
4. The height of post : 475mm, dia : Ф37mm
5. Rail with gear ang rack flexed adjustment, the shortest flexed length is 560mm, and the longest is 605mm, diameter : Ф37mm
6. The measurement to match between the steeve and the aperture : Ф25mm

US2 & US2C universal stand
1. Cast iron soleplate, wearable and stainless steel metal post and rail. Use with holder EKE1, can be observed object with any direction, enlarge the range of observation.
2. The size of the soleplate : 254x24x40mm (used in US1).
3. The maximal clamped thickness of U shape nip : 63.2mm (used in US2C)
4. The height of post : 475mm, dia : Ф37mm
5. The measurement to match between the steeve and the aperture : Ф25mm

US3 & US3C universal stand
1. Cast iron soleplate, two stainless steel rails, exact sliding bearing, insure agile glide.
2. The size of the soleplate : 254x24x40mm (used in US3).
3. The maximal clamped thickness of U shape nip : 63.2mm (used in US3C)
4. The height of post : 550mm, dia : Ф37mm
5. The length of rails : 460mm, dia : Ф19.05mm
6. The measurement to match between the steeve and the aperture : Ф25mm

US4 & US4C universal stand
1. Cast iron soleplate, wearable and stainless steel metal post and rail. Use with holder EKE1, can be observed object with any direction, enlarge the range of observation.
2. The size of the soleplate : Ф220mm, the height of the soleplate : 30mm (used in US4)
3. The maximal clamped thickness of U shape nip : 63.2mm (used in US4C)
4. The height of post : 345mm, dia : Ф25mm
5. The length of rails : 345mm, dia : Ф25mm
5. The measurement to match between the steeve and the aperture : Ф25mm