Fisher Clamp Boss head supplied with single/double olives so that the clamp can fit on to support rods having diameters 8-14 mm. Stainless steel spring loaded centre arm holds burette firmly. Graduations are visible at all times. Suitable for burettes. Material : Polypropylene Product Code Description Pack Size(pc/pck) 130301 Clamp Single 12 130302 Clamp Double 6 Other Clamp and Support Prroducts Order Enquiry Form * Mandatory Fields March 25, 2019 May 31, 2018 admin Clamp & Support Share EmailTwitterFacebookGoogle +PinterestTumblrLinkedinVkontakte About admin Leave a Reply Cancel reply Your email address will not be published. Required fields are marked * Math Captcha 12 + = 15