Cheek & Foot Blocks
Allen and Schaefer Marine both produce a variety of Cheek and Foot Blocks.
Antal have a range of Horizontal deck blocks with one or two sheaves (mounting screws, nuts and washers included).
Schaefer Marine Flat Base Cheek Blocks: Flat, Stainless base plate distributes loads to a larger surface area than other designs that place the loads on mounting blocks only. Use on spars and deck to lead sheets, halyards, reefing gear and any control requiring a strong, smooth lead.
Schaefer Marine Curved Base Cheek Blocks: Unique curved base plate fits up to 2" (51mm) diameter spa section for easy mounting. Excellent for control line leads on dinghies and small daysailors.