For 4-person use
Secure, double-lock filler bags: (2) 30KG, (2) 20KG, (3) 2KG
Color: Black shell with Red strapping
*CLUSTER® Worm exterior is made of 1050D high-grade nylon, which is waterproof and wear-resistant.
*Precision sewing technology is designed by CLUSTER® and produced by CLUSTER® factory workshop, which guarantees a longer life under repetitive use and stress.
*Each portion can be disassembled ,The disassembled parts are easy for delivery.
*Three sets of double-row industrial grade straps stabilize the Worm to allow better control during the training session.
*SBS zipper provides a sealed security to prevent filled material from spilling out.
*For the product’s uniqueness according to various competitions and boxes uses, there are Velcro on both ends of the Worm for aesthetics and functionality.