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BEST Accessories for Wood & Aluminum Stretcher Bars

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Starting At: $10.52

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Brackets, Corners and Keys

BEST L Corner Brackets - These corners are only to be used with the BEST Aluminum Stretcher Bars. Only one corner is needed for each corner, but two steel corners are recommended for optimum strength. Required for assembly of all sizes. Sizes over 48" should be secured with two brackets per corner. Box of 4. Please allow 2 to 3 weeks for delivery. Please note: Not for use with wooden Stretcher Bars.

BEST Hardboard Corners - These are a simple but worthwhile accessory to protect paintings. These corners are an exact 90° angle. The predrilled holes make mounting easy. To ensure that canvas corners will remain square, just nail one hardboard panel to each of the four corners of the canvas. Available in 8" and 12" sizes, each in packs of 4. Suitable for use with Heavy-duty, Medium-duty and Light-duty Stretcher Bars as well as Aluminum Pro Bars. Order Hardboard Corners appropriate for frame size.

BEST Metal Corner Keys - Each kit contains a set of four keys which can be mounted by using the pre-drilled holes on the Pro-Bars. Highly recommended if tightening and loosening of the canvas is desired. Suitable for use with Heavy-duty, Medium-duty, Light-duty and Aluminum Pro Bars.

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  • LPP Lowest Price - This item is already at the Best Lowest Price Possible and no further discounts or coupons can be applied.

Brackets, Corners and Keys

BEST L Corner Brackets - These corners are only to be used with the BEST Aluminum Stretcher Bars. Only one corner is needed for each corner, but two steel corners are recommended for optimum strength. Required for assembly of all sizes. Sizes over 48" should be secured with two brackets per corner. Box of 4. Please allow 2 to 3 weeks for delivery. Please note: Not for use with wooden Stretcher Bars.

BEST Hardboard Corners - These are a simple but worthwhile accessory to protect paintings. These corners are an exact 90° angle. The predrilled holes make mounting easy. To ensure that canvas corners will remain square, just nail one hardboard panel to each of the four corners of the canvas. Available in 8" and 12" sizes, each in packs of 4. Suitable for use with Heavy-duty, Medium-duty and Light-duty Stretcher Bars as well as Aluminum Pro Bars. Order Hardboard Corners appropriate for frame size.

BEST Metal Corner Keys - Each kit contains a set of four keys which can be mounted by using the pre-drilled holes on the Pro-Bars. Highly recommended if tightening and loosening of the canvas is desired. Suitable for use with Heavy-duty, Medium-duty, Light-duty and Aluminum Pro Bars.


Stretcher Bar Cross Brace Layout >

Please allow 2 to 3 weeks for delivery of the BEST L Corner Brackets, item # 67884. This item is shipped directly from the manufacturer. In the event you need your order rushed, please call 800-827-8478 ext. 218. While we cannot promise earlier fulfillment we will do our best to accommodate. For further information, call our Order Dept. 800-827-8478 ext. 218.

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BEST Metal Corner Keys Set of 4
50703 50703
Metal Corner Keys (Set of 4) Metal Corner Keys (Set of 4)
37.700000 $37.70
32.840000 $32.84
1 In Stock
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  • Tech Notes: Click This Icon To See Tech Notes

    Each pack contains a set of 4 keys that can be used on wood stretcher bar frames and Aluminum Pro Bars.

    Mount keys by using the pre-drilled holes on the Aluminum Pro bars or by making your own with a 332" drill bit.

    The BEST keys are an essential tool for adjusting the tension of the canvas material just by the turn of a nut!

  • Coupon Eligible Coupon Eligible - This item qualifies for further discounts
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BEST L Corner Brackets Set of 4
67884 67884
BEST L Corner Brackets (Set of 4) BEST L Corner Brackets (Set of 4)
24.450000 $24.45
16.730000 $16.73
1 In Stock
Product Badge:
  • Dropship Drop Ship - This item is shipped directly from the manufacturer. Please allow a minimum of 2 to 3 weeks for delivery, as the shipment date depends on manufacturer availability. Order not available for rush delivery.
  • LPP Lowest Price - This item is already at the Best Lowest Price Possible and no further discounts or coupons can be applied.
  • Tech Notes: Click This Icon To See Tech Notes

    These corners are only to be used with the BEST Aluminum Stretcher Bars. Only one L Bracket is needed for each corner, however for additional stability 2 L Brackets may be used. Please allow 2 to 3 weeks for delivery. Please note: Not for use with wooden Stretcher Bars.

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BEST Hardboard Corner 8" Set of 4
50704 50704
Hardboard Corner (Set of 4) Hardboard Corner (Set of 4)
8" 8"
16.300000 $16.30
10.520000 $10.52
1 In Stock
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BEST 8" Hardboard Corners 4 Sets of 4
50704A 50704A
BEST 8" Hardboard Corners 4 Sets of 4 BEST 8" Hardboard Corners 4 Sets of 4
8" 8"
65.200000 $65.20
38.210000 $38.21
1 In Stock
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BEST Hardboard Corner 12" Set of 4
50705 50705
Hardboard Corner (Set of 4) Hardboard Corner (Set of 4)
12" 12"
23.450000 $23.45
15.210000 $15.21
1 In Stock
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BEST 12" Hardboard Corners 4 Sets of 4
50705A 50705A
BEST 12" Hardboard Corners (4 Sets of 4) BEST 12" Hardboard Corners (4 Sets of 4)
12" 12"
93.800000 $93.80
51.790000 $51.79
1 In Stock
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