• Three sections of 1" x 3/4" extruded aluminum angle
• Designed to be mounted on top of concrete surface
• Anchor bolts included
• Compatible with toeboards 359 and 364
• Meets NFHS specifications

• Three sections of 1/4" x 1-1/2" flat powder coated steel
• Designed to be mounted on top of concrete surface
• Anchor bolts included
• Meets NFHS specifications

The Gill Indoor Circle Throwing Surface addresses the most overlooked variable in indoor throwing events — what's underfoot. A proper hard throwing surface inside the ring is the difference between confident, technically sound throws and slipping, inconsistent footwork that undermines an athlete's mechanics. This three-piece birch plywood insert installs directly onto the circle and meets full competition standards.

• • Premium 3/4" 7-Ply Birch Plywood — Dense, high-grade birch plywood construction provides a rigid, non-compressible throwing platform that resists the repeated lateral and downward forces of shot put and weight throw footwork — maintaining a flat, stable surface through an entire indoor season of practice sessions and competition use without warping or developing soft spots
  • Three-Piece Modular Construction — Surface is divided into three separate sections that fasten to the underside of Gill's Indoor Shot/Weight Throw Circle, covering the full interior of the ring with a seamless, flush throwing platform that installs and removes cleanly without permanent attachment to the gymnasium floor
  • Designed Specifically for Gill Indoor Circle — Engineered to attach directly to the underside frame of Gill's Indoor Shot/Weight Throw Circle as a factory-compatible accessory, ensuring a precise fit with no gaps between the plywood surface and the aluminum ring band that could catch an athlete's foot during rotational movement
  • Consistent Footing Across All Throw Phases — Hard birch surface delivers uniform traction and grip characteristics from the back of the ring through the power position and release, giving throwers the predictable underfoot feel needed to execute technically demanding rotational shot put and weight throw technique with full confidence
  • Eliminates the Problem of Bare Gymnasium Floors — Indoor gymnasium surfaces — whether hardwood, rubber, or synthetic — vary in grip, texture, and hardness in ways that directly affect throw consistency and athlete safety; the birch plywood insert standardizes the throwing surface regardless of what the underlying gym floor is made of
  • NFHS, NCAA, and IAAF Compliant — Meets all governing body specifications for indoor shot put and weight throw competition at the high school, collegiate, and international level, making it a competition-legal surface for sanctioned indoor meets without requiring permanent facility construction or modification

• Constructed of 3?4” plywood with steel hinges and handles
• Foldaway handles for easy handling and storage
• Laminated weather proofed marine plywood toeboard (sold separately)
• Optional three piece 3?4” 7-ply birch plywood throwing surface (sold separately, not shown)
• Compatible with toeboards 358
• Meets NFHS, NCAA and World Athletics specifications

Hammer Conversion Circle; 7 Piece

• Use for either hammer or indoor throwing weights
• Economical way to add variable weight to your training without buying more implements
• Comprised of five 0.5lb weights providing a weight range of 0.5lb - 2.5lbs

• Cast aluminum designed for surface mount shot circles
• Compatible with 372 and 373 shot circles
• Meets NFHS specifications

• Cast aluminum designed for a 3/4" depressed surface
• Compatible with 366, 369, and 374 shot circles, and 3741 form.
• Meets NFHS, NCAA, and World Athletics specifications
• IAAF certified

• Molded low density polyethylene designed for surface mount shot circles
• Fabricated with a low density polyethylene
• Compatible with 372 aluminum shot circle and 373 steel shot circles
• Meets NFHS specifications

• Molded low density polyethylene designed for 3/4" depressed surface
• Fabricated from low density polyethylene with a wal lthickness of 1/4"
• Compatible with 366, 369, and 374 shot circles, and 3741 form
• Meets NFHS, NCAA, and World Athletics specifications

• Aluminum grip
• World Athletics approved

The Gill Ote Carbon 1 Countervail Javelin delivers elite performance with a 600g weight, Flex 5.4 rating, and an 80-meter throw distance optimized for headwind conditions. Gill's Countervail technology reduces vibration transmitted to the thrower's arm, helping protect athletes from repetitive-stress discomfort over a long throwing season. At Flex 5.4, this javelin is engineered for advanced high school and collegiate throwers seeking precise flight characteristics and consistent distance. The carbon construction provides the strength and weight distribution that serious competitors demand at both indoor and outdoor meets. Available at ST1 Sports for track and field programs investing in high-performance javelin equipment.

Designed to store chalk during practice and competition. This lightweight stand features a wide opening for hands, a pocket for extra chalk, and rungs for hanging accessories or resting vaulting poles.

The Fiber Sport Implement Carry Bag (SKU 1000009) is purpose-built for safely transporting throws implements such as javelins, discuses, and shot puts to and from competition. Designed with track and field programs in mind, this carry bag protects expensive implements from damage during transport and storage. The durable construction stands up to the rigors of regular use at meets and practices, keeping your equipment organized and in competition-ready condition. Fiber Sport specializes in accessories that support the complete throws program, and this bag is a smart investment for any school building out its inventory. Available at ST1 Sports for athletic programs seeking practical and protective implement storage solutions.

• Overall dimension of 10' x 10' x 2" constructed of two layers of 3/4" plywood and one layer of 1/2" track surface
• Two 5' x 10' interlocking sections with spring-loaded handles for ease of handling and storage
• Gray marine paint with a textured inner ring finish