Jackson's Art - Simple, modern and elegant, this sturdy metal studio easel from Fome is capable of holding canvases up to 1.3 metres in size. Alternatively, Fome's new Metal Clamp-On Table Easel
Testrite Visual | 154 Clamp Top Table Easel
Reviews: Daylight Easel Lamp and Karin Jurick Tabletop Easel / Panel Holder – Jana Bouc, Artist
VIVO Clamp-on Art Easel Desk Mount, Holds 3 to 30 inch Canvas Sizes, Adjustable Easel Stand for Painting Canvases, Height Adjustment and Tilt, Black, Mount-ART1 : Amazon.co.uk: Home & Kitchen