Steel / Racks- 7 Gauge Steel- Hole diameter must be 1.32 in for the rig attachments, and .55? for mounting holes- Hole spacing on the numbered legs must be 1.97?and Standard legs hole spacing must be 3.94?- Powder Coated- 98.5? indoor Numbered Rack Leg Assembly- 2? Connector Bracket with holes for barbell holder- 4? Branding Plate Bracket- 4? Branding Plate- Branding plate must have ?We Give Our Best? laser engraved- Stainless Steel Plate Horn- �-13 x .875 inch Hex Bolts (G5 Zinc)- �-13 x 1.25 Inch Hex Bolts (G5 Zinc)- �-13 x 4.25 Inch Hex Bolts (G5 Zinc)- 41.5? ACE BAR (powdered only) Must be stainless steel.- 76.5? Powdered holey Cross Bar Bracket and 76.5? stainless steel ACE bar- Must include safety squat straps- Multi Grip Pull Up Bar- Must be compatible with manufacture rig attachments- Must include vertical barbell holder compatible with rack and hold up to (3) standard Olympics barsBarbell- Cerekote finish on bar and sleeves- 1 �? diameter- 86 �? length- 20kg Multi-Purpose Bar- Dual knurl marks- No center knurl- Lifetime Warranty- Bearing / Bushing Cast Bronze Bushings- Made in the USA 100% AmericanMed Balls:� 3/8? Thick PVC HD Matte Shell� 14? Diameter� Raised Dimple Texture and Rib Rings for the Ultimate Grip� Soft Feel Regardless of Atmospheric Conditions� Designed for slamming and throwingBumper Plates:� Dead Bounce for a Low Noise Workout� TACOM Approved� Tested to Exceed 20,000 Drops from 6? (Required testing validation)� Durable, Recycled Vulcanized Crumb Rubber