They have hardened short steel pins pre-loaded. They are designed for use where the plaster is very thin, so that most of the pin length goes into the wall material. Wall surfaces vary, so always check before hanging a picture.
NICKEL PLATED HARD STEEL T PINS T-PIN T-HEAD MACRAME MODELLING CRAFT 3 Sizes
Casket Tray with Oasis® Floral Foam wet Green NaylorBase choice of 3 Sizes
Bookbinding Punch Guide & Cradle. 3 Sizes: 148mm, 210mm, 297mm Available
Spring Clips + Screws - Holds back or canvas in picture frame - 3 Sizes FREE p+p
Sterling Silver Round Blanks | 925 Discs for Engraving | 3 Sizes + Jump Ring
