Available in the following kits:
1 -1The 4 Well Kit: 2 Lens Holders, a Nose Bridge and a Handle.
2 - The 8 Well Kit : 2 Lens Holders, 2 Lens Holders with axis scale, a Nose Bridge and a Handle.
3 - 3 - The 10 Well Kit: 5 Lens Holders and a Handle.
4 - The Trial Lens Retinoscopy Rack: 8 Lens Holders and a Handle.
The parts are made of virtually unbreakable black plastic that snugly fit together with an amazingly small tolerance. Thus, they make very rigid lens holding tools. Available in kits or individual pieces, use your experience and imagination to create just the right lens holder tool for you.