Karl Storz 723750E Protection Tube, for HOPKINS telescope l.30cm
Protection Tube, length 31.9 mm, for use with
HOPKINS telescopes up to outer diameter 4 mm,
length 30 cm.

Shipping Dimensions & Weight:
Length: 17.00"
Width: 4.00"
Height: 3.00"
Weight: 1.00 Lbs