PRECAST PRODUCTS PUSH-ON REBAR WHEEL CHAIRS Sizes 7/8" - 3" Cutsheets 3053 and 3052 (7/8″ and 1″)3052-LC (1″ Large Channel) LOCKING REBAR WHEEL CHAIRS 1" - 3" Cutsheets 3052-LOK (1″)3056 (3″) SLAB BOLSTERS 1" - 3" Cutsheets 3063-L (1″ – 3″ Series, 44″) X-CHAIRS Sizes 1/2" - 2" Cutsheets 3061-RCX05 (1/2″)3061-RCX075 (3/4″)3061-RCX10 (1″)3061-RCX15 (1.5″)3061-RCX20 (2″) ROUND BASE REBAR SPACERS 1.5" - 5.5" Cutsheets 3059-RC1 (1.5″ – 2″)3059-RC2 (2.5″ – 3″)3059-RC3 (3.5″ – 4″)3059-RC5 (5″ – 5.5″) STACKABLE CHAIRS 1" - 3" Cutsheets 3058-SC (1.5″ – 2″)3059-SC (2.5″ – 3″)