🧱 Grip like a pro, last longer, crush harder.
Spider Chalk Mega Gym Chalk Blocks are premium, lab-grade magnesium carbonate blocks made in the USA, designed for superior grip and durability. Each 220g block offers 4x the density of standard chalk, lasting twice as long with no binders or residue. Trusted globally by athletes and backed by scientific research, Spider Chalk enhances performance in weightlifting, climbing, and gymnastics while delivering a unique ASMR experience.
| Item Package Dimensions L x W x H | 6.18 x 5.04 x 4.61 inches |
| Package Weight | 0.5 Kilograms |
| Item Weight | 0.99 Pounds |
| Brand Name | SPIDER CHALK |
| Part Number | 621-SPIDER-MEGABLOCK |
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