The non-bridging clamping arm from LBTEK features a gapless flexible design that ensures full contact between the mounting surface and plate without clearance, eliminating the gaps typically encountered with standard clamping arm when used with base-mounted posts. Constructed from heat-treated, stress-relieved 316L stainless steel, this clamp delivers exceptional holding force for stable mounting of MT-series optical component holders. Its reversible symmetrical design allows installation in either left-hand or right-hand orientations on optical platforms. The mounting hole depth is 15.2 mm, and the maximum distance from the bottom of the mounting hole for the secured post is 6.4 mm. The flexible clamping arm and mounting slot are fixed with separate screws, enabling independent adjustment of the clamp's position and the post's rotational alignment. The post is secured using an M6 socket head cap screw on the side of the flexible clamping.